Biggest changeSee “Results of Operations” below for a discussion of adjusted net income before income taxes and adjusted diluted earnings per share before income taxes as non-GAAP measures and a reconciliation of these measures to net income attributable to common stockholders. 37 Table of Contents The following table sets forth the net book value and percentage of the net book value of our flight equipment subject to operating leases in the indicated regions based on each airline's principal place of business as of December 31, 2024 and 2023: December 31, 2024 December 31, 2023 Region Net Book Value % of Total Net Book Value % of Total (in thousands, except percentages) Europe $ 11,653,668 41.4 % $ 9,881,024 37.7 % Asia Pacific 10,077,621 35.8 % 10,456,435 39.8 % Central America, South America, and Mexico 2,685,098 9.5 % 2,361,089 9.0 % The Middle East and Africa 1,971,448 7.0 % 2,062,420 7.9 % U.S. and Canada 1,782,631 6.3 % 1,470,240 5.6 % Total $ 28,170,466 100.0 % $ 26,231,208 100.0 % The following table sets forth our top five lessees by net book value as of December 31, 2024 and 2023: December 31, 2024 December 31, 2023 Lessee % of Total Lessee % of Total Virgin Atlantic 6.5 % EVA Air 4.9 % Air France-KLM Group 6.2 % Virgin Atlantic 4.8 % ITA 5.6 % Air France-KLM Group 4.3 % Vietnam 4.6 % ITA 4.2 % Aeromexico 4.4 % Vietnam Airlines 4.1 % 38 Table of Contents The following table sets forth the number of aircraft in our owned fleet by aircraft type as of December 31, 2024 and 2023: December 31, 2024 December 31, 2023 Aircraft type Number of Aircraft % of Total Number of Aircraft % of Total Airbus A220-100 7 1.4 % 2 0.4 % Airbus A220-300 22 4.5 % 13 2.8 % Airbus A319-100 — — % 1 0.2 % Airbus A320-200 23 4.7 % 28 6.0 % Airbus A320-200neo 23 4.7 % 25 5.4 % Airbus A321-200 19 3.9 % 23 5.0 % Airbus A321-200neo 108 22.1 % 95 20.6 % Airbus A330-200 (1) 13 2.7 % 13 2.8 % Airbus A330-300 5 1.0 % 5 1.1 % Airbus A330-900neo 28 5.7 % 23 5.0 % Airbus A350-900 17 3.5 % 14 3.0 % Airbus A350-1000 8 1.6 % 7 1.5 % Boeing 737-700 2 0.4 % 3 0.6 % Boeing 737-800 61 12.5 % 73 15.8 % Boeing 737-8 MAX 59 12.1 % 52 11.2 % Boeing 737-9 MAX 30 6.1 % 29 6.3 % Boeing 777-200ER 1 0.2 % 1 0.2 % Boeing 777-300ER 24 4.9 % 24 5.2 % Boeing 787-9 26 5.3 % 25 5.4 % Boeing 787-10 12 2.5 % 6 1.3 % Embraer E190 1 0.2 % 1 0.2 % Total (2) 489 100.0 % 463 100.0 % (1) As of December 31, 2024 and 2023, aircraft count includes two Airbus A330-200 aircraft classified as freighters.
Biggest changeBusiness” above for more information on the Orderbook Transfer and its impact on future committed fleet rentals for aircraft that deliver after the effective time of the Merger. 43 Table of Contents The following table sets forth the net book value and percentage of the net book value of our flight equipment subject to operating leases in the indicated regions based on each airline’s principal place of business as of December 31, 2025 and 2024: December 31, 2025 December 31, 2024 Region Net Book Value % of Total Net Book Value % of Total (in thousands, except percentages) Europe $ 11,356,104 39.1 % $ 11,653,668 41.4 % Asia Pacific 10,602,176 36.5 % 10,077,621 35.8 % Central America, South America, and Mexico 3,114,662 10.7 % 2,685,098 9.5 % The Middle East and Africa 2,254,646 7.8 % 1,971,448 7.0 % U.S. and Canada 1,726,042 5.9 % 1,782,631 6.3 % Total $ 29,053,630 100.0 % $ 28,170,466 100.0 % The following table sets forth our top five lessees by net book value as of December 31, 2025 and 2024: December 31, 2025 December 31, 2024 Lessee % of Total Lessee % of Total Virgin Atlantic 6.1 % Virgin Atlantic 6.5 % Korean Air 6.0 % Air France-KLM Group 6.2 % Air France-KLM Group 5.9 % ITA 5.6 % Aeromexico 5.5 % Vietnam 4.6 % ITA 5.2 % Aeromexico 4.4 % 44 Table of Contents The following table sets forth the number of aircraft in our owned fleet by aircraft type as of December 31, 2025 and 2024: December 31, 2025 December 31, 2024 Aircraft type Number of Aircraft % of Total Number of Aircraft % of Total Airbus A220-100 8 1.6 % 7 1.4 % Airbus A220-300 33 6.7 % 22 4.5 % Airbus A320-200 17 3.5 % 23 4.7 % Airbus A320-200neo 23 4.7 % 23 4.7 % Airbus A321-200 17 3.5 % 19 3.9 % Airbus A321-200neo 109 22.2 % 108 22.1 % Airbus A330-200 (1) 13 2.7 % 13 2.7 % Airbus A330-300 5 1.0 % 5 1.0 % Airbus A330-900neo 28 5.7 % 28 5.7 % Airbus A350-900 17 3.5 % 17 3.5 % Airbus A350-1000 8 1.6 % 8 1.6 % Boeing 737-700 — — % 2 0.4 % Boeing 737-800 38 7.8 % 61 12.5 % Boeing 737-8 MAX 71 14.5 % 59 12.1 % Boeing 737-9 MAX 35 7.1 % 30 6.1 % Boeing 777-200ER 1 0.2 % 1 0.2 % Boeing 777-300ER 23 4.7 % 24 4.9 % Boeing 787-9 26 5.3 % 26 5.3 % Boeing 787-10 17 3.5 % 12 2.5 % Embraer E190 1 0.2 % 1 0.2 % Total (2) 490 100.0 % 489 100.0 % (1) As of December 31, 2025 and 2024, aircraft count includes three and two Airbus A330-200 aircraft classified as freighters, respectively.
We may also redeem shares of the Series B Preferred Stock at our option under certain other limited conditions. The Series B Preferred Stock ranks on a parity with the Series C Preferred Stock and the Series D Preferred Stock.
We may also redeem shares of the Series C Preferred Stock at our option under certain other limited conditions. The Series C Preferred Stock ranks on a parity with the Series B and Series D Preferred Stock.
Treasury plus 2.560% Total 900,000 $ 900,000 (1) The Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock each have a redemption price of $1,000.00 per share, plus any declared and unpaid dividends to, but excluding, the redemption date without accumulation of any undeclared dividends. (2) Dividends on preferred stock are discretionary and non-cumulative.
Treasury plus 2.560% (3) Total 900,000 $ 900,000 (1) The Series B Preferred Stock, Series C Preferred Stock and Series D Preferred Stock each have a redemption price of $1,000.00 per share, plus any declared and unpaid dividends to, but excluding, the redemption date without accumulation of any undeclared dividends. (2) Dividends on preferred stock are discretionary and non-cumulative.
Deterioration of 58 future lease rates and the residual values of our aircraft could result in impairment charges which could have a significant impact on our results of operations and financial condition. We record flight equipment at fair value if we determine the carrying value may not be recoverable.
Deterioration of future lease rates and the residual values of our aircraft could result in impairment charges which could have a significant impact on our results of operations and financial condition. We record flight equipment at fair value if we determine the carrying value may not be recoverable.
Our management team evaluates on a quarterly basis the need to perform an impairment test whenever facts or circumstances indicate a potential impairment has occurred. An assessment is performed whenever events or changes in circumstances indicate that the carrying amount of an aircraft may not be recoverable.
Our management team evaluates on a quarterly basis the need to perform an impairment test whenever facts or circumstances indicate a potential impairment has occurred. An assessment is performed whenever events or changes in circumstances indicate that 64 the carrying amount of an aircraft may not be recoverable.
Adjusted net income before income taxes decreased primarily due to higher interest expense, driven by the increase in our composite cost of funds and overall outstanding debt balance, partially offset by the increase in total revenue as discussed above.
Adjusted net income before income taxes decreased primarily due to higher interest expense, driven by the increase in our composite cost of funds and overall outstanding debt balance, partially offset by the increase in revenue as discussed above.
Capital Allocation Strategy We have a balanced approach to capital allocation based on the following priorities, ranked in order of priority: first, investing in modern, in-demand aircraft to profitably grow our core aircraft leasing business while maintaining strong fleet metrics and creating sustainable long-term shareholder value; second, maintaining our investment grade balance sheet utilizing unsecured debt as our primary form of financing; and finally, in line with the aforementioned priorities, returning excess cash to shareholders through our dividend policy as well as regular evaluation of share repurchases, as appropriate.
Capital Allocation Strategy We have a balanced approach to capital allocation based on the following priorities, ranked in order of priority: first, investing in modern, in-demand aircraft to profitably grow our core aircraft leasing business while maintaining strong fleet metrics and creating sustainable long-term shareholder value; second, maintaining our investment grade balance sheet utilizing unsecured debt as our primary form of financing; and finally, in line with the aforementioned priorities, returning excess cash to stockholders through our dividend as well as regular evaluation of share repurchases, as appropriate.
We will pay dividends on the Series D Preferred Stock only when, as and if declared by the board of directors.
We will pay dividends on the Series D Preferred Stock only when, as and if declared by our board of directors.
As of December 31, 2024 and 2023, we had 300,000 shares of 4.65% Fixed Rate Reset Non-Cumulative Perpetual Preferred Stock, Series B (the “Series B Preferred Stock”), $0.01 par value, outstanding, with an aggregate liquidation preference of $300.0 million ($1,000 per share).
As of December 31, 2025 and 2024, we had 300,000 shares of 4.65% Fixed Rate Reset Non-Cumulative Perpetual Preferred Stock, Series B (the “Series B Preferred Stock”), $0.01 par value, outstanding, with an aggregate liquidation preference of $300.0 million ($1,000 per share).
Preferred equity The following table summarizes our preferred stock issued and outstanding as of December 31, 2024 (in thousands, except for share amounts and percentages): Shares Issued and Outstanding as of December 31, 2024 Liquidation Preference as of December 31, 2024 (1) Issue Date Dividend Rate in Effect at December 31, 2024 (2) Next dividend rate reset date Dividend rate after reset date (3) Series B 300,000 $ 300,000 March 2, 2021 4.650 % June 15, 2026 5 Yr U.S.
Preferred equity The following table summarizes our preferred stock issued and outstanding as of December 31, 2025 (in thousands, except for share amounts and percentages): Shares Issued and Outstanding as of December 31, 2025 Liquidation Preference as of December 31, 2025 (1) Issue Date Dividend Rate in Effect at December 31, 2025 (2) Next dividend rate reset date Dividend rate after reset date Series B 300,000 $ 300,000 March 2, 2021 4.650 % June 15, 2026 5 Yr U.S.
The Revolving Credit Facility also requires us to comply with certain financial maintenance covenants including minimum consolidated shareholders’ equity, minimum consolidated unencumbered assets, and an interest coverage test. In addition, the Revolving Credit Facility contains customary events of default.
The Revolving Credit Facility also requires us to comply with certain financial maintenance covenants including minimum consolidated stockholders’ equity, minimum consolidated unencumbered assets, and an interest coverage test. In addition, the Revolving Credit Facility contains customary events of default.
Our airline customers are facing higher operating costs as a result of higher fuel costs, persistently elevated interest rates, inflation, foreign currency risk, ongoing labor shortages and disputes, as well as delays and cancellations caused by the global air traffic control system and airports, although strong air traffic demand has provided a counterbalance to these increased costs.
Our airline customers are facing higher operating costs as a result of persistently elevated interest rates, inflation, tariffs, foreign currency risk, volatility in fuel costs, ongoing labor shortages and disputes, as well as delays and cancellations caused by the global air traffic control system and airports, although strong air traffic demand has provided a counterbalance to these increased costs.
These rental payments are a primary driver of our short and long-term operating cash flow. As of December 31, 2024, our minimum future rentals on non-cancellable operating leases for the next 12 months was $2.6 billion. For further detail on our minimum future rentals for 2026 and thereafter, see Note 7.
These rental payments are a primary driver of our short and long-term operating cash flow. As of December 31, 2025, our minimum future rentals on non-cancellable operating leases for the next 12 months was $2.7 billion. For further detail on our minimum future rentals for 2026 and thereafter, see Note 7.
Lease rates are influenced by several factors above and beyond interest rates, including aircraft demand, supply technicals, supply chain disruptions, environmental initiatives and 42 Table of Contents other factors that may result in a change in lease rates regardless of the interest rate environment and therefore, are difficult to project or forecast.
Lease rates are influenced by several factors above and beyond interest rates, including aircraft demand, supply technicals, supply chain disruptions, environmental initiatives and other factors that may result in a change in lease rates regardless of the interest rate environment and therefore, are difficult to project or forecast.
In addition, our lease agreements generally provide each of us and the lessees with cancellation rights related to certain aircraft delivery delays that typically parallel the cancellation rights in our purchase agreements.
In addition, our lease agreements generally provide each of us and the lessee with cancellation rights related to certain aircraft delivery delays that typically parallel the cancellation rights in our purchase agreements.
We also have the ability to seek debt financing secured by our assets, as well as financings supported through government-guaranteed export credit agencies for future aircraft deliveries. We have also issued preferred stock in recent years and have outstanding preferred stock with an aggregate stated amount of $900.0 million as of February 13, 2025.
We also have the ability to seek debt financing secured by our assets, as well as financings supported through government-guaranteed export credit agencies for future aircraft deliveries. We have also issued preferred stock in recent years and have outstanding preferred stock with an aggregate stated amount of $900.0 million as of February 12, 2026.
We expect the sale of the majority of our aircraft classified as flight equipment held for sale to be completed during 2025.
We expect the sale of the majority of our aircraft classified as flight equipment held for sale to be completed during 2026.
We may also redeem shares of the Series C Preferred Stock at our option under certain other limited conditions.
We may also redeem shares of the Series B Preferred Stock at our option under certain other limited conditions.
The covenants contained in these indentures are subject to certain exceptions and qualifications set forth therein. In addition, the indentures also provide for customary events of default. If any event of default occurs, any amount then outstanding under the relevant indentures may immediately become due and payable.
In addition, the indentures also provide for customary events of default. If any event of default occurs, any amount then outstanding under the relevant 53 indentures may immediately become due and payable. These events of default are subject to certain exceptions and qualifications set forth in the indentures.
The net proceeds from the issuance of commercial paper are expected to be used for general corporate purposes, which may include, among other things, the purchase of commercial aircraft and the repayment of existing indebtedness.
The net proceeds from the issuance of commercial paper are used for general corporate purposes, which may include, among other things, the purchase of commercial aircraft and the repayment of existing indebtedness.
All of our senior unsecured notes issued since 2019 have consisted of Medium-Term Notes, Series A, issued under our Medium-Term Note Program. As of February 13, 2025, we had approximately $18.8 billion remaining capacity under our Medium-Term Note Program.
All of our senior unsecured notes issued since 2019 have consisted of Medium-Term Notes, Series A, issued under our Medium-Term Note Program. As of February 12, 2026, we had approximately $18.8 billion remaining capacity under our Medium-Term Note Program.
The following table, which is subject to change based on Airbus and Boeing delivery delays, shows the number of new aircraft expected to be delivered as of December 31, 2024, along with the lease placements of such aircraft as of February 13, 2025.
The following table, which is subject to change based on Airbus and Boeing delivery delays, shows the number of new aircraft to be delivered as of December 31, 2025, along with the lease placements of such aircraft as of February 12, 2026.
Passenger traffic volume has historically expanded at a faster rate than GDP growth, in part due to the expansion of the global middle class and the ease and affordability of air travel, which we expect to continue.
Passenger traffic volume has historically expanded at a faster rate than global gross domestic product (“GDP”) growth, in part due to the expansion of the global middle class and the ease and affordability of air travel, which we expect to continue.
As of December 31, 2024, we had a globally diversified customer base of 116 airlines in 58 different countries, with over 95% of our business revenues from airlines domiciled outside of the U.S., and we anticipate that most of our revenues in the future will be generated from foreign customers.
As of December 31, 2025, we had a globally diversified customer base of 102 airlines in 53 different countries, with over 95% of our business revenues from airlines domiciled outside of the U.S., and we anticipate that most of our revenues in the future will be generated from foreign customers.
Write-off of Russian fleet, net of recoveries In December 2023, we recognized a net benefit of approximately $67.0 million from the settlement of insurance claims under S7’s insurance policies related to four aircraft previously included in our owned fleet and our equity interest in our managed fleet that were previously on lease to S7.
We expect our depreciation expense to increase as we continue to add aircraft to our fleet. 63 Recoveries of Russian fleet write-off In December 2023, we recognized a net benefit of approximately $67.0 million from the settlement of insurance claims under S7’s insurance policies related to four aircraft previously included in our owned fleet and our equity interest in our managed fleet that were previously on lease to S7.
The actual delivery dates of the aircraft in our commitments table and the expected time for payment of such aircraft are currently expected to differ from our estimates and could be further impacted by the pace at which Airbus and Boeing can deliver aircraft, among other factors.
The actual delivery dates of the aircraft in our commitments table and the expected time for payment of such aircraft could be further impacted by the pace at which Airbus and Boeing can deliver aircraft, among other factors.
Senior unsecured securities (including Medium-Term Note Program) As of December 31, 2024 and 2023, we had $16.0 billion and $16.3 billion in senior unsecured securities outstanding, respectively. Public unsecured notes.
Senior unsecured securities (including Medium-Term Note Program) As of December 31, 2025 and 2024, we had $13.9 billion and $16.0 billion in senior unsecured securities outstanding, respectively. Public unsecured notes.
As of December 31, 2024 and 2023, we had 300,000 shares of 4.125% Fixed-Rate Reset Non-Cumulative Perpetual Preferred Stock, Series C (the “Series C Preferred Stock”), $0.01 par value, outstanding with an aggregate liquidation preference of $300.0 million ($1,000 per share).
As of December 31, 2025 and 2024, we had 300,000 shares of 6.00% Fixed-Rate Reset Non-Cumulative Perpetual Preferred Stock, Series D (the “Series D Preferred Stock”), $0.01 par value, outstanding with an aggregate liquidation preference of $300.0 million ($1,000 per share).
The weighted average age of our fleet was 4.6 years and the weighted average lease term remaining was 7.2 years as of December 31, 2024. Our managed fleet was comprised of 60 aircraft as of December 31, 2024 compared to 78 aircraft as of December 31, 2023.
The weighted average age of our fleet was 4.9 years and the weighted average lease term remaining was 7.2 years as of December 31, 2025. Our managed fleet was comprised of 45 aircraft as of December 31, 2025 compared to 60 aircraft as of December 31, 2024.
Interest rate and facility fees are subject to changes in our credit ratings. The Revolving Credit Facility provides for certain covenants, including covenants that limit our subsidiaries’ ability to incur, create, or assume certain unsecured indebtedness, and our subsidiaries’ abilities to engage in certain mergers, consolidations, and asset sales.
The Revolving Credit Facility provides for certain covenants, including covenants that limit our subsidiaries’ ability to incur, create, or assume certain unsecured indebtedness, and our subsidiaries’ abilities to engage in certain mergers, consolidations, and asset sales.
We have a globally diversified customer base comprised of 116 airlines in 58 countries as of December 31, 2024. We continued to maintain a strong lease utilization rate of 100.0% for the year ended December 31, 2024.
We have a globally diversified customer base comprised of 102 airlines in 53 countries as of December 31, 2025. We continued to maintain a strong lease utilization rate of 100% for the year ended December 31, 2025.
During the year ended December 31, 2024, we recognized $169.7 million in gains from the sale of 39 aircraft, compared to $146.4 million in gains from the sale of 25 aircraft for the year ended December 31, 2023.
During the year ended December 31, 2025, we recognized $244.4 million in gains from the sale of 48 aircraft, compared to $169.7 million in gains from the sale of 39 aircraft for the year ended December 31, 2024.
As of December 31, 2024, we had $15.4 billion in aggregate principal amount of senior unsecured notes outstanding, all of which have been issued in SEC-registered offerings and with remaining terms ranging from one month to 7.04 years and bearing interest at fixed rates ranging from 1.875% to 5.95%.
As of December 31, 2025, we had $13.3 billion in aggregate principal amount of senior unsecured notes outstanding, all of which have been issued in SEC-registered offerings and with remaining terms ranging from less than one month to six years and bearing interest at fixed rates ranging from 1.875% to 5.95%.
We have $1.1 billion of aircraft in our sales pipeline 3 , which includes $951.2 million of aircraft classified as flight equipment held for sale as of December 31, 2024 and $177.7 million of aircraft subject to letters of intent 4 .
We have $1.2 billion of aircraft in our sales pipeline 3 , which includes $529.0 million of aircraft classified as flight equipment held for sale as of December 31, 2025 and $692.0 million of aircraft subject to letters of intent 4 .
Our portfolio metrics as of December 31, 2024 and 2023 are as follows: December 31, 2024 December 31, 2023 Net book value of flight equipment subject to operating lease $ 28.2 billion $ 26.2 billion Weighted-average fleet age (1) 4.6 years 4.6 years Weighted-average remaining lease term (1) 7.2 years 7.0 years Owned fleet (2) 489 463 Managed fleet 60 78 Aircraft on order 269 334 Total 818 875 Current fleet contracted rentals $ 18.3 billion $ 16.4 billion Committed fleet rentals $ 11.2 billion $ 14.6 billion Total committed rentals $ 29.5 billion $ 31.0 billion (1) Weighted-average fleet age and remaining lease term calculated based on net book value of our flight equipment subject to operating lease.
Our portfolio metrics as of December 31, 2025 and 2024 are as follows: December 31, 2025 December 31, 2024 Net book value of flight equipment subject to operating lease $ 29.1 billion $ 28.2 billion Weighted-average fleet age (1) 4.9 years 4.6 years Weighted-average remaining lease term (1) 7.2 years 7.2 years Owned fleet (2) 490 489 Managed fleet 45 60 Aircraft on order (3) 218 269 Total 753 818 Current fleet contracted rentals $ 19.6 billion $ 18.3 billion Committed fleet rentals (3) $ 9.3 billion $ 11.2 billion Total committed rentals $ 28.9 billion $ 29.5 billion (1) Weighted-average fleet age and remaining lease term calculated based on net book value of our flight equipment subject to operating lease.
Interest expense Interest expense totaled $709.0 million for the year ended December 31, 2023 compared to $546.2 million for the year ended December 31, 2022. Our interest expense increased due to an increase in our composite cost of funds to 3.77% as compared to 3.07% in the prior year.
Interest expense Interest expense totaled $836.8 million for the year ended December 31, 2024 compared to $709.0 million for the year ended December 31, 2023. Our interest expense increased due to an increase in our composite cost of funds to 4.14% as compared to 3.77% in the prior year.
In addition, factors and trends including increased airline financing needs, OEM supply chain challenges and backlogs, the elevated price of jet fuel, and environmental sustainability objectives impact the commercial aircraft leasing industry in the short-term and may increase the demand for our aircraft.
In addition, factors and trends including increased airline financing needs, OEM supply chain challenges and backlogs, and environmental sustainability objectives impact the commercial aircraft leasing industry in the short-term and may increase the demand for our aircraft. We are monitoring the impact of tariffs on our business.
We ended the year with a total of 489 aircraft in our owned fleet. The net book value of our fleet 1 grew by 7.4% to $28.2 billion as of December 31, 2024 compared to $26.2 billion as of December 31, 2023.
We ended the year with a total of 490 aircraft in our owned fleet. The net book value of our fleet 1 grew by 3.1% to $29.1 billion as of December 31, 2025 compared to $28.2 billion as of December 31, 2024.
We believe leasing will continue to be an attractive form of aircraft financing for airlines because less cash and financing is required for the airlines, lessors maintain key delivery positions, and it provides fleet flexibility while eliminating residual value risk for lessees. Update on Russian Fleet As previously disclosed in our filings with the U.S.
We believe leasing will continue to be an attractive form of aircraft financing for airlines because less cash and financing is required for the airlines, lessors maintain key delivery positions, and it provides fleet flexibility while eliminating residual value risk for lessees.
As of December 31, 2024, we had $170.0 million outstanding under our unsecured revolving credit facility. • Commercial paper program : On January 21, 2025, we established a commercial paper program under which we may issue unsecured commercial paper up to a total of $2.0 billion outstanding at any time, with maturities of up to 397 days from the date of issue.
As of February 12, 2026, we had $750.0 million in outstanding borrowings under our unsecured revolving credit facility. 50 Table of Contents • Commercial paper program : On January 21, 2025, we established a commercial paper program under which we may issue unsecured commercial paper up to a total of $2.0 billion outstanding at any time, with maturities of up to 397 days from the date of issue.
Material Cash Sources and Requirements We believe that we have sufficient liquidity from available cash balances, cash generated from ongoing operations, available commitments under our unsecured revolving credit facility and general ability to access the capital and debt markets for opportunistic debt financings to satisfy the operating requirements of our business through at least the next 12 months.
Material Cash Sources and Requirements We believe that we have sufficient liquidity from available cash balances, cash generated from ongoing operations, available commitments under our unsecured revolving credit facility and commercial paper program to satisfy the operating requirements of our business through at least the next 12 months.
As of February 13, 2025, lenders held revolving commitments totaling approximately $7.5 billion that mature on May 5, 2028, commitments totaling $25.0 million that mature on May 5, 2027, $210.0 million that mature on May 5, 2026 and commitments totaling $25.0 million that mature on May 5, 2025.
As of February 12, 2026, lenders held revolving commitments totaling approximately $8.4 billion. Lenders held revolving commitments totaling approximately $8.0 billion that mature on May 5, 2029, commitments totaling $125.0 million that mature on May 5, 2028, commitments totaling $25.0 million that mature on May 5, 2027 and commitments totaling $210.0 million that mature on May 5, 2026.
The net book value of our flight equipment subject to operating leases increased to $28.2 billion as of December 31, 2024 from a net book value of $26.2 billion as of December 31, 2023.
Our rental of flight equipment revenues increased due to the continued growth of our fleet. The net book value of our flight equipment subject to operating lease increased to $28.2 billion as of December 31, 2024 from a net book value of $26.2 billion as of December 31, 2023.
These events of default are subject to certain exceptions and qualifications set forth in the indentures. On May 6, 2024, we renewed and refreshed our Medium-Term Note Program, under which we may issue, from time to time, up to $20.0 billion (or their U.S. dollar equivalent) of debt securities designated as our Medium-Term Notes, Series A.
On May 6, 2024, we renewed and refreshed our Medium-Term Note Program, under which we may issue, from time to time, up to $20.0 billion (or their U.S. dollar equivalent) of debt securities designated as our Medium-Term Notes, Series A.
Airline reorganizations, liquidations, or other forms of bankruptcies occurring in the industry may include some of our aircraft customers and result in the early return of aircraft or changes in our lease terms.
Airline reorganizations, liquidations, or other forms of bankruptcies occurring in the industry have in the past and may in the future include some of our aircraft customers. Such events have resulted and may in the future result in the early return of aircraft or 48 Table of Contents changes in our lease terms.
We have non-controlling interests in two investment funds in which we own 9.5% of the equity of each fund. We account for our interest in these funds under the equity method of accounting due to our level of influence and involvement in the funds. Also, we manage certain aircraft that we have sold through our Thunderbolt platform.
We account for our interest in these funds under the equity method of accounting due to our level of influence and involvement in the funds. Also, we manage certain aircraft that we have sold through our Thunderbolt platform.
We believe the current airline operating environment is favorably positioned for us and the broader commercial aircraft leasing industry. Factors such as increases in population growth and the size of the global middle class as well as air travel demand, and improved global economic health and development positively affect the long-term performance of the commercial aircraft leasing industry.
Factors such as increases in population growth and the size of the global middle class as well as air travel demand, and improved global economic health and development positively affect the long-term performance of the commercial aircraft leasing industry.
Adjusted net income before income taxes 2 during the year ended December 31, 2024 was $574.2 million or $5.13 per adjusted diluted share, as compared to $733.6 million, or $6.58 per adjusted diluted share, for the year ended December 31, 2023.
Adjusted net income before income taxes For the year ended December 31, 2025, our adjusted net income before income taxes was $718.4 million, or $6.40 per adjusted diluted share, compared to $574.2 million, or $5.13 per adjusted diluted share, for the year ended December 31, 2024.
As of December 31, 2023, we had $15.7 billion in aggregate principal amount of senior unsecured notes outstanding bearing interest at fixed rates ranging from 0.70% to 5.94%.
As of December 31, 2024, we had $15.4 billion in aggregate principal amount of senior unsecured notes outstanding bearing interest at fixed rates ranging from 1.875% to 5.95%.
The following table summarizes our current credit ratings, including our short-term ratings for our commercial paper program: Rating Agency Long-term Debt Short-Term Rating Corporate Rating Outlook Date of Last Ratings Action Kroll Bond Ratings A- K-1 A- Stable March 22, 2024 Standard and Poor’s BBB A-2 BBB Stable November 1, 2024 Fitch Ratings BBB F-3 BBB Stable June 4, 2024 While a ratings downgrade would not result in a default under any of our debt agreements, it could adversely affect our ability to issue debt and obtain new financings, or renew existing financings, and it would increase the interest rate applicable to certain of our financings. 51 Results of Operations Year Ended December 31, 2024 Year Ended December 31, 2023 Year Ended December 31, 2022 (in thousands, except share and per share amounts and percentages) Revenues Rental of flight equipment $ 2,487,955 $ 2,477,607 $ 2,214,508 Aircraft sales, trading, and other 245,702 207,370 102,794 Total revenues 2,733,657 2,684,977 2,317,302 Expenses Interest 781,996 654,910 492,924 Amortization of debt discounts and issuance costs 54,823 54,053 53,254 Interest expense 836,819 708,963 546,178 Depreciation of flight equipment 1,143,761 1,068,772 965,955 Write-off of Russian fleet, net of (recoveries) — (67,022) 771,476 Selling, general, and administrative 185,933 186,015 156,855 Stock-based compensation expense 33,887 34,615 15,603 Total expenses 2,200,400 1,931,343 2,456,067 Income/(loss) before taxes 533,257 753,634 (138,765) Income tax (expense)/benefit (105,553) (139,012) 41,741 Net income/(loss) $ 427,704 $ 614,622 $ (97,024) Preferred stock dividends (55,631) (41,700) (41,700) Net income/(loss) attributable to common stockholders $ 372,073 $ 572,922 $ (138,724) Earnings/(loss) per share of common stock Basic $ 3.34 $ 5.16 $ (1.24) Diluted $ 3.33 $ 5.14 $ (1.24) Weighted-average shares of common stock outstanding Basic 111,325,481 111,005,088 111,626,508 Diluted 111,869,386 111,438,589 111,626,508 Other financial data Pre-tax margin 19.5 % 28.1 % (6.0) % Adjusted net income before income taxes (1) $ 574,205 $ 733,580 $ 659,868 Adjusted pre-tax margin (1) 21.0 % 27.3 % 28.5 % Adjusted diluted earnings per share before income taxes (1) $ 5.13 $ 6.58 $ 5.89 Pre-tax return on common equity 7.4 % 11.8 % (3.0) % Adjusted pre-tax return on common equity (1) 8.9 % 12.1 % 11.0 % 11.0 % (1) Adjusted net income before income taxes (defined as net income/(loss) attributable to common stockholders excluding the effects of certain non-cash items, such as non-cash deemed dividends upon redemption of our Series A preferred stock, one-time or non-recurring items that are not expected to continue in the future, such as net write-offs and recoveries related to our former Russian fleet, and certain items, adjusted pre-tax margin (defined as adjusted net income before income taxes divided by total revenues), adjusted diluted earnings per share before income taxes (defined as adjusted net income before income taxes divided by the weighted average diluted common shares outstanding) and adjusted pre-tax return on common equity (defined as adjusted net income before income taxes divided by average common shareholders’ equity) are measures of operating performance that are not defined by GAAP and should not be considered as an alternative to net income/(loss) attributable to common stockholders, pre-tax margin, earnings/(loss) per share, diluted earnings/(loss) per share and pre-tax return on common equity, or any 52 other performance measures derived in accordance with GAAP.
The following table summarizes our current credit ratings, including our short-term ratings for our commercial paper program: Rating Agency Long-term Debt Short-Term Rating Corporate Rating Outlook Date of Last Long-term Debt and Corporate Ratings Action Kroll Bond Ratings A- K-1 A- Stable September 2, 2025 Standard and Poor’s BBB A-2 BBB Stable September 2, 2025 Fitch Ratings BBB F-3 BBB Negative September 2, 2025 While a ratings downgrade would not result in a default under any of our debt agreements, it could adversely affect our ability to issue debt and obtain new financings, or renew existing financings, and it would increase the interest rate applicable to certain of our financings. 57 Results of Operations Year Ended December 31, 2025 Year Ended December 31, 2024 Year Ended December 31, 2023 (in thousands, except share and per share amounts and percentages) Revenues and other income Rental of flight equipment revenue Lease rentals $ 2,615,364 $ 2,407,506 $ 2,310,347 Maintenance rentals and other receipts 69,155 80,449 167,260 Total rental of flight equipment revenue 2,684,519 2,487,955 2,477,607 Gain on aircraft sales and trading and other income 331,230 245,702 207,370 Total revenues and other income 3,015,749 2,733,657 2,684,977 Expenses Interest 837,761 781,996 654,910 Amortization of debt discounts and issuance costs 52,799 54,823 54,053 Interest expense 890,560 836,819 708,963 Depreciation of flight equipment 1,223,532 1,143,761 1,068,772 Recoveries of Russian fleet write-off (736,409) — (67,022) Selling, general, and administrative 219,443 185,933 186,015 Stock-based compensation expense 48,930 33,887 34,615 Total expenses 1,646,056 2,200,400 1,931,343 Income before taxes 1,369,693 533,257 753,634 Income tax (expense)/benefit (281,306) (105,553) (139,012) Net income $ 1,088,387 $ 427,704 $ 614,622 Preferred stock dividends (44,325) (55,631) (41,700) Net income attributable to common stockholders $ 1,044,062 $ 372,073 $ 572,922 Earnings per share of common stock Basic $ 9.35 $ 3.34 $ 5.16 Diluted $ 9.29 $ 3.33 $ 5.14 Weighted-average shares of common stock outstanding Basic 111,712,160 111,325,481 111,005,088 Diluted 112,330,337 111,869,386 111,438,589 Other financial data Pre-tax margin 45.4 % 19.5 % 28.1 % Adjusted net income before income taxes (1) $ 718,449 $ 574,205 $ 733,580 Adjusted pre-tax margin (1) 23.8 % 21.0 % 27.3 % Adjusted diluted earnings per share before income taxes (1) $ 6.40 $ 5.13 $ 6.58 Pre-tax return on common equity 18.7 % 7.4 % 11.8 % Adjusted pre-tax return on common equity (1) 10.1 % 8.9 % 12.1 % 11.0 % (1) Adjusted net income before income taxes (defined as net income attributable to common stockholders excluding the effects of certain non-cash items, such as non-cash deemed dividends upon redemption of our Series A preferred stock, non-recurring items that are not expected to continue in the future, such as retirement compensation, merger related costs and recoveries related to our former Russian fleet, and certain other items), adjusted pre-tax margin (defined as adjusted net income before income taxes divided by total revenues), adjusted diluted earnings per 58 share before income taxes (defined as adjusted net income before income taxes divided by the weighted average diluted common shares outstanding) and adjusted pre-tax return on common equity (defined as adjusted net income before income taxes divided by average common stockholders’ equity) are measures of operating performance that are not defined by GAAP and should not be considered as an alternative to net income attributable to common stockholders, pre-tax margin, earnings per share, diluted earnings per share and pre-tax return on common equity, or any other performance measures derived in accordance with GAAP.
Securities and Exchange Commission, in June 2022, we and certain of our subsidiaries submitted insurance claims to the insurers on our aviation insurance policies to recover losses relating to aircraft detained in Russia for which we recorded a net write-off of our interests in our owned and managed aircraft totaling approximately $771.5 million for the year ended December 31, 2022.
Update on Russian Fleet In June 2022, we and certain of our subsidiaries (collectively, the “Plaintiffs”) submitted insurance claims to the insurers (collectively, the “C&P Insurers”) on the Plaintiffs’ contingent and possessed insurance policy (the “C&P Policy”) to recover losses relating to aircraft detained in Russia for which we recorded a net write-off of our interests in our owned and managed aircraft totaling approximately $771.5 million for the year ended December 31, 2022.
The International Air Transport Association (“IATA”) reported that passenger traffic was up 10% during 2024 relative to the prior year, primarily due to continued strength in international traffic and healthy continued expansion of domestic traffic globally.
The International Air Transport Association (“IATA”) reported that 2025 passenger traffic was up 5.3% relative to the prior year, primarily due to continued strength in international traffic, offsetting more modest expansion of domestic traffic globally.
Depreciation expense We recorded $1.14 billion in depreciation expense of flight equipment for the year ended December 31, 2024 compared to $1.07 billion for the year ended December 31, 2023. The increase in depreciation expense for 2024 compared to 2023 is primarily attributable to the growth of our fleet, partially offset by aircraft sales activity during the year.
The increase in depreciation expense for 2024 compared to 2023 is primarily attributable to the growth of our fleet, partially offset by aircraft sales activity during the year.
(2) As of December 31, 2024 and 2023, our owned fleet count included 30 and 14 aircraft classified as flight equipment held for sale, respectively, and 15 and 12 aircraft classified as net investments in sales-type leases, respectively, which are both included in Other assets on the Consolidated Balance Sheet. 39 Table of Contents As of December 31, 2024, we had contractual commitments to purchase 269 new aircraft, with an estimated aggregate purchase price (including adjustments for anticipated inflation) of $17.1 billion, for delivery through 2029 as shown in the following tables.
(2) As of December 31, 2025 and 2024, our owned fleet count included 12 and 30 aircraft classified as flight equipment held for sale, respectively, and 16 and 15 aircraft classified as net investments in sales-type leases, respectively. 45 Table of Contents As of December 31, 2025, we had contractual commitments to purchase 218 new aircraft for delivery through 2031, with an estimated aggregate commitment (including adjustments for anticipated inflation) of $12.6 billion, as shown in the following tables.
Our investment-grade corporate and long-term debt credit ratings help us to lower our cost of funds and broaden our access to attractively priced capital.
These investments are accounted for under the cost method of accounting. 56 Credit Ratings Our investment-grade corporate and long-term debt credit ratings help us to lower our cost of funds and broaden our access to attractively priced capital.
Our material cash sources include: • Unrestricted cash: We ended 2024 with $472.6 million in unrestricted cash. • Lease cash flows: We ended 2024 with $29.5 billion in committed minimum future rental payments comprised of $18.3 billion in contracted minimum rental payments on the aircraft in our existing fleet and $11.2 billion in minimum future rental payments related to aircraft which will deliver between 2025 through 2029.
Our material cash sources include: • Unrestricted cash: We ended 2025 with $466.4 million in unrestricted cash. • Lease cash flows: We ended 2025 with $28.9 billion in committed minimum future rental payments comprised of $19.6 billion in contracted minimum rental payments on the aircraft in our existing fleet and $9.3 billion in minimum future rental payments related to aircraft which will deliver from 2026 through 2031.
No settlements were executed in 2024 and as of February 13, 2025, 16 aircraft previously included in our owned fleet remain in Russia. Selling, general, and administrative expenses We recorded selling, general, and administrative expenses of $185.9 million for the year ended December 31, 2024 compared to $186.0 million for the year ended December 31, 2023.
No settlements were executed in 2024. Selling, general, and administrative expenses We recorded selling, general, and administrative expenses of $185.9 million for the year ended December 31, 2024 compared to $186.0 million for the year ended December 31, 2023.
As of December 31, 2023, we had an outstanding balance of $305.5 million in secured debt financings and pledged four aircraft as collateral with a net book value of $445.9 million. All of our secured obligations as of December 31, 2024 and 2023 were recourse in nature to us.
As of December 31, 2024, we had an outstanding balance of $544.6 million in secured debt financings and pledged ten aircraft as collateral with a net book value of $772.7 million. All of our secured obligations as of December 31, 2025 and 2024 were recourse in nature.
The following table shows the reconciliation of the numerator for adjusted pre-tax margin (in thousands, except percentages): Year Ended December 31, 2024 2023 2022 (unaudited) Reconciliation of the numerator for adjusted pre-tax margin (net income/(loss) attributable to common stockholders to adjusted net income before income taxes): Net income/(loss) attributable to common stockholders $ 372,073 $ 572,922 $ (138,724) Amortization of debt discounts and issuance costs 54,823 54,053 53,254 Write-off of Russian fleet, net of (recoveries) — (67,022) 771,476 Stock-based compensation expense 33,887 34,615 15,603 Income tax expense/(benefit) 105,553 139,012 (41,741) Deemed dividend adjustment (a) 7,869 — — Adjusted net income before income taxes $ 574,205 $ 733,580 $ 659,868 Denominator for adjusted pre-tax margin: Total revenues 2,733,657 2,684,977 2,317,302 Adjusted pre-tax margin (b) 21.0 % 27.3 % 28.5 % (a) This adjustment consists of a deemed dividend related to the redemption of our Series A preferred stock.
The following table shows the reconciliation of the numerator for adjusted pre-tax margin (in thousands, except percentages): Year Ended December 31, 2025 2024 2023 (unaudited) Reconciliation of the numerator for adjusted pre-tax margin (net income attributable to common stockholders to adjusted net income before income taxes): Net income attributable to common stockholders $ 1,044,062 $ 372,073 $ 572,922 Amortization of debt discounts and issuance costs 52,799 54,823 54,053 Recoveries of Russian fleet write-off (736,409) — (67,022) Stock-based compensation expense 48,930 33,887 34,615 Retirement compensation expense 9,230 — — Merger related costs 18,531 — — Income tax expense 281,306 105,553 139,012 Deemed dividend adjustment (a) — 7,869 — Adjusted net income before income taxes $ 718,449 $ 574,205 $ 733,580 Denominator for adjusted pre-tax margin: Total revenues 3,015,749 2,733,657 2,684,977 Adjusted pre-tax margin (b) 23.8 % 21.0 % 27.3 % (a) This adjustment consists of a deemed dividend related to the redemption of our Series A preferred stock.
We expect our interest expense will continue to increase as our average debt balance outstanding increases along with our composite cost of funds. Depreciation expense We recorded $1.1 billion in depreciation expense of flight equipment for the year ended December 31, 2023 compared to $1.0 billion for the year ended December 31, 2022.
We expect our interest expense will continue to increase as our average debt balance outstanding increases with the growth of our fleet based on prevailing interest rates. Depreciation expense We recorded $1.14 billion in depreciation expense of flight equipment for the year ended December 31, 2024 compared to $1.07 billion for the year ended December 31, 2023.
The residual impacts of the Boeing labor strike have impacted and may continue to impact the broader aviation supply chain. Our purchase agreements with Airbus and Boeing generally provide each of us and the manufacturers with cancellation rights for delivery delays starting at one year after the original contractual delivery date, regardless of cause.
Our purchase agreements with Airbus and Boeing generally provide each of us and the manufacturers with cancellation rights for delivery delays starting at one year after the original contractual delivery date, regardless of cause.
Liquidity and Capital Resources Overview We ended 2024 with available liquidity of approximately $8.1 billion which was comprised of unrestricted cash of $472.6 million and undrawn balances under our unsecured revolving credit facility of $7.6 billion.
Liquidity and Capital Resources Overview We ended 2025 with available liquidity of approximately $7.5 billion, which was comprised of unrestricted cash of $466.4 million and approximately $7.0 billion in undrawn balances under our unsecured revolving credit facility, net of $1.4 billion in commercial paper borrowings.
We continue to have significant claims against our aviation insurance carriers and will continue to vigorously pursue all available insurance claims and our related insurance litigation, and all rights and remedies therein. Collection, timing and amounts of any future insurance and related recoveries and the outcome of our ongoing insurance litigation remain uncertain at this time.
The Plaintiffs continue to have claims against certain Airlines’ Insurers in the London Litigation and will continue to vigorously pursue all available insurance claims and related insurance litigation, and all rights and remedies therein. Collection, timing and amounts of any additional insurance and related recoveries in the London Litigation remain uncertain at this time.
We ended 2024 with total debt outstanding of $20.4 billion, of which 79.0% was at a fixed rate and 97.3% of which was unsecured, and in the aggregate, our composite cost of funds was 4.14%.
We ended 2025 with total debt outstanding of $19.9 billion, of which 76.8% was at a fixed rate and 97.5% was unsecured, and in the aggregate, our composite cost of funds was 4.15%.
We ended 2024 with $29.5 billion in committed minimum future rental payments, consisting of $18.3 billion in contracted minimum rental payments on the aircraft in our existing fleet and $11.2 billion in minimum future rental payments related to aircraft which will deliver between 2025 through 2029.
We ended 2025 with $28.9 billion in committed minimum future rental payments, consisting of $19.6 billion in contracted minimum rental payments on the aircraft in our existing fleet and $9.3 billion in minimum future rental payments related to aircraft which will deliver from 2026 through 2031.
International traffic in 2024 rose 14% relative to the prior year, benefiting from robust continued international travel expansion in the Asia Pacific region, as well as strong expansion in most other major international markets reported by IATA. Global domestic traffic rose 6% during 2024 as compared to the prior year, remaining above the pace of global GDP expansion.
International traffic rose 7.1% in 2025 as compared to the prior year, benefiting from robust continued international travel expansion in the Asia Pacific region, as well as strong expansion in most other major international markets reported by IATA.
(b) Adjusted pre-tax margin is adjusted net income before income taxes divided by total revenues 53 The following table shows the reconciliation of the numerator for adjusted diluted earnings per share before income taxes (in thousands, except share and per share amounts): Year Ended December 31, 2024 2023 2022 (unaudited) Reconciliation of the numerator for adjusted diluted earnings per share (net income/(loss) attributable to common stockholders to adjusted net income before income taxes): Net income/(loss) attributable to common stockholders $ 372,073 $ 572,922 $ (138,724) Amortization of debt discounts and issuance costs 54,823 54,053 53,254 Write-off of Russian fleet, net of (recoveries) — (67,022) 771,476 Stock-based compensation expense 33,887 34,615 15,603 Income tax expense/(benefit) 105,553 139,012 (41,741) Deemed dividend adjustment 7,869 — — Adjusted net income before income taxes $ 574,205 $ 733,580 $ 659,868 Denominator for adjusted diluted earnings per share: Weighted-average diluted common shares outstanding 111,869,386 111,438,589 111,626,508 Potentially dilutive securities, whose effect would have been anti-dilutive — — 361,186 Adjusted weighted-average diluted common shares outstanding 111,869,386 111,438,589 111,987,694 Adjusted diluted earnings per share before income taxes (c) $ 5.13 $ 6.58 $ 5.89 (c) Adjusted diluted earnings per share before income taxes is adjusted net income before income taxes divided by adjusted weighted-average diluted common shares outstanding 54 The following table shows the reconciliation of pre-tax return on common equity to adjusted pre-tax return on common equity (in thousands, except percentages): Year Ended December 31, 2024 2023 2022 (unaudited) Reconciliation of the numerator for adjusted pre-tax return on common equity (net income/(loss) attributable to common stockholders to adjusted net income before income taxes): Net income/(loss) attributable to common stockholders $ 372,073 $ 572,922 $ (138,724) Amortization of debt discounts and issuance costs 54,823 54,053 53,254 Write-off of Russian fleet, net of (recoveries) — (67,022) 771,476 Stock-based compensation expense 33,887 34,615 15,603 Income tax expense/(benefit) 105,553 139,012 (41,741) Deemed dividend adjustment 7,869 — — Adjusted net income before income taxes $ 574,205 $ 733,580 $ 659,868 Reconciliation of denominator for pre-tax return on common equity to adjusted pre-tax return on common equity: Common shareholders' equity as of beginning of the period $ 6,310,038 $ 5,796,363 $ 6,158,568 Common shareholders' equity as of end of the period $ 6,632,626 $ 6,310,038 $ 5,796,363 Average common shareholders' equity $ 6,471,332 $ 6,053,201 $ 5,977,466 Adjusted pre-tax return on common equity (d) 8.9 % 12.1 % 11.0 % (d) Adjusted pre-tax return on common equity is adjusted net income before income taxes divided by average common shareholders’ equity 2024 Compared to 2023 Rental of flight equipment revenue During the year ended December 31, 2024, we recorded $2.49 billion in rental revenue, which included amortization expense related to initial direct costs, net of overhaul revenue of $21.4 million, as compared to $2.48 billion in rental revenue, which included overhaul revenue, net of amortization expense related to initial direct costs of $91.9 million, for the year ended December 31, 2023.
(b) Adjusted pre-tax margin is adjusted net income before income taxes divided by total revenues. 59 The following table shows the reconciliation of the numerator for adjusted diluted earnings per share before income taxes (in thousands, except share and per share amounts): Year Ended December 31, 2025 2024 2023 (unaudited) Reconciliation of the numerator for adjusted diluted earnings per share (net income attributable to common stockholders to adjusted net income before income taxes): Net income attributable to common stockholders $ 1,044,062 $ 372,073 $ 572,922 Amortization of debt discounts and issuance costs 52,799 54,823 54,053 Recoveries of Russian fleet write-off (736,409) — (67,022) Stock-based compensation expense 48,930 33,887 34,615 Retirement compensation expense 9,230 — — Merger related costs 18,531 — — Income tax expense 281,306 105,553 139,012 Deemed dividend adjustment — 7,869 — Adjusted net income before income taxes $ 718,449 $ 574,205 $ 733,580 Denominator for adjusted diluted earnings per share: Weighted-average diluted common shares outstanding 112,330,337 111,869,386 111,438,589 Adjusted diluted earnings per share before income taxes (c) $ 6.40 $ 5.13 $ 6.58 (c) Adjusted diluted earnings per share before income taxes is adjusted net income before income taxes divided by adjusted weighted-average diluted common shares outstanding. 60 The following table shows the reconciliation of pre-tax return on common equity to adjusted pre-tax return on common equity (in thousands, except percentages): Year Ended December 31, 2025 2024 2023 (unaudited) Reconciliation of the numerator for adjusted pre-tax return on common equity (net income attributable to common stockholders to adjusted net income before income taxes): Net income attributable to common stockholders $ 1,044,062 $ 372,073 $ 572,922 Amortization of debt discounts and issuance costs 52,799 54,823 54,053 Recoveries of Russian fleet write-off (736,409) — (67,022) Stock-based compensation expense 48,930 33,887 34,615 Retirement compensation expense 9,230 — — Merger related costs 18,531 — — Income tax expense 281,306 105,553 139,012 Deemed dividend adjustment — 7,869 — Adjusted net income before income taxes $ 718,449 $ 574,205 $ 733,580 Reconciliation of the denominator for pre-tax return on common equity to adjusted pre-tax return on common equity: Common stockholders’ equity as of beginning of the period $ 6,632,626 $ 6,310,038 $ 5,796,363 Common stockholders’ equity as of end of the period $ 7,572,756 $ 6,632,626 $ 6,310,038 Average common stockholders’ equity $ 7,102,691 $ 6,471,332 $ 6,053,201 Adjusted pre-tax return on common equity (d) 10.1 % 8.9 % 12.1 % (d) Adjusted pre-tax return on common equity is adjusted net income before income taxes divided by average common stockholders’ equity. 2025 Compared to 2024 Lease rentals During the year ended December 31, 2025, we recorded $2.6 billion in lease rental revenue, which included amortization expense related to initial direct costs of $93.5 million as compared to $2.4 billion in lease rental revenue, which included amortization expense related to initial direct costs of $101.8 million for the year ended December 31, 2024.
The final maturity for the facility is May 2028, although we expect to refinance this facility in advance of that date. The facility contains standard investment grade covenants and does not condition our ability to borrow on the lack of a material adverse effect on us or the general economy.
The facility contains standard investment grade covenants and does not condition our ability to borrow on the lack of a material adverse effect on us or the general economy.
Our senior unsecured notes also require us to offer to purchase all of the notes at a purchase price equal to 101% of the principal amount of the notes, plus accrued and unpaid interest if a “change of control repurchase event” (as defined in the applicable indenture or supplemental indenture) occurs. 47 The indentures that govern our senior unsecured notes requires us to comply with certain covenants, including restrictions on our ability to (i) incur liens on assets and (ii) merge, consolidate or transfer all or substantially all of our assets.
Our senior unsecured notes also require us to offer to purchase all of the notes at a purchase price equal to 101% of the principal amount of the notes, plus accrued and unpaid interest if a “change of control repurchase event” (as defined in the applicable indenture or supplemental indenture) occurs.
The term loan contains customary covenants and events of default consistent with our Revolving Credit Facility. 48 In addition, in 2024, we entered into six other unsecured term facilities, with aggregate commitments totaling $965.0 million with terms of one to five years, bearing interest at a floating rate of one-month Term SOFR plus 1.02% to one-month Term SOFR plus 1.40%.
The term loan contains customary covenants and events of default consistent with our Revolving Credit Facility. 54 In addition, during the year ended December 31, 2025, we also entered into three other unsecured term facilities, with aggregate commitments totaling $550.0 million with terms ranging between one to two years, bearing interest at a floating rate between one-month SOFR plus 1.00% and one-month SOFR plus 1.15% plus a credit spread adjustment of 0.10%.
As of December 31, 2023, we had total debt outstanding of 43 Table of Contents $19.4 billion, of which 84.7% was at a fixed rate and 98.4% of which was unsecured, and in the aggregate, our composite cost of funds was 3.77%.
As of December 31, 2025, we had total debt outstanding of $19.9 billion, of which 76.8% was at a fixed rate and 97.5% was unsecured, and in the aggregate, our composite cost of funds was 4.15%.
As of December 31, 2024, we had $1.25 billion in borrowings outstanding under the term loan. In December 2024, we and a subsidiary entered into a $966.5 million unsecured term loan with a three-year maturity bearing interest at one-month Term SOFR plus a margin of 1.125%, subject to adjustment based on our credit rating.
In December 2024, we entered into a $966.5 million unsecured term loan with a three-year maturity bearing interest at one-month Term SOFR plus a margin of 1.125%, subject to adjustment based on our credit rating. In April 2025, pursuant to the terms of the loan agreement, we exercised our option for additional commitments totaling $33.5 million.
Treasury Rate as of the applicable reset dividend determination date plus a spread of 2.560% per reset period from December 15, 2029 and reset every five years and payable quarterly in arrears; provided, that the dividend rate per annum during any reset period will not reset below 6.00% (which equals the initial dividend rate per annum on the Series D Preferred Stock).
Treasury Rate as of the applicable reset dividend determination date plus a spread of 2.560% per reset period from December 15, 2029 and reset every five years and payable quarterly in arrears.
A shift in monetary policy in the United States and other countries beginning in 2022 resulted in rapid interest rate increases over a relatively short period of time and many are predicting that rates may remain elevated despite rate cuts made in late 2024 by the FOMC.
A shift in monetary policy in the United States and other countries beginning in 2022 resulted in rapid interest rate increases over a relatively short period of time.
As a result, the timing of our contractual purchase commitments shown in the table above may not reflect when the aircraft investments are actually made. For 2025, we currently expect to make between $3.0 billion to $3.5 billion in aircraft investments.
As a result, the timing of our contractual purchase commitments shown in the table above may not reflect when the aircraft investments are actually made. We anticipate our total aircraft investments for the full year 2026 to be between $3.0 billion and $4.0 billion, which may be subject to change due to the pendency of the Merger.
These dates can change for a variety of reasons, however for the last several years, manufacturing delays have significantly impacted the planned purchases of our aircraft on order with both Airbus and Boeing. The FAA has continued to enforce a cap on Boeing’s 737 MAX production until quality control issues are resolved.
These dates can change for a variety of reasons, however for the last several years, manufacturing delays have significantly impacted the planned purchases of our aircraft on order with both Airbus and Boeing. We have agreed to revised contractual delivery dates for our Airbus and Boeing aircraft.
During the year ended December 31, 2024, we purchased 65 new aircraft from Airbus and Boeing and sold 39 aircraft. We ended the period with a total of 489 aircraft in our owned fleet. As of December 31, 2024, the weighted average fleet age and weighted average remaining lease term of our fleet were 4.6 years and 7.2 years, respectively.
We ended the period with a total of 490 aircraft in our owned fleet. As of December 31, 2025, the weighted average fleet age and weighted average remaining lease term of our fleet were 4.9 years and 7.2 years, respectively. We also managed 45 aircraft as of December 31, 2025.
The net book value of our flight equipment subject to operating leases increased to $26.2 billion as of December 31, 2023 from a net book value of $24.5 billion as of December 31, 2022. The increase in rental revenues was primarily driven by the continued growth in our fleet and higher end of lease revenue.
Our lease rental revenues increased primarily due to the continued growth of our fleet by net book value and an increase in our portfolio yield. The net book value of our flight equipment subject to operating lease increased to $29.1 billion as of December 31, 2025 from a net book value of $28.2 billion as of December 31, 2024.
Contractual commitment schedule Estimated Delivery Years Aircraft Type 2025 2026 2027 2028 2029 Thereafter Total Airbus A220-100/300 14 6 12 12 2 — 46 Airbus A320/321neo (1) 7 23 57 40 4 — 131 Airbus A330-900neo — 1 — — — — 1 Airbus A350F — — 2 4 1 — 7 Boeing 737-7/8/9 MAX 27 20 21 2 — — 70 Boeing 787-9/10 8 5 1 — — — 14 Total (2) 56 55 93 58 7 — 269 (1) Our Airbus A320/321neo aircraft orders include seven long-range variants and 49 extra long-range variants.
Contractual commitment schedule Estimated Delivery Years Aircraft Type 2026 2027 2028 2029 2030 Thereafter Total Airbus A220-100/300 3 8 14 8 — — 33 Airbus A320/321neo (1) 20 38 34 34 — — 126 Airbus A330-900neo 1 — — — — — 1 Boeing 737-8/9 MAX 23 21 2 — — 5 51 Boeing 787-9/10 6 1 — — — — 7 Total (2)(3) 53 68 50 42 — 5 218 (1) Our Airbus A320/321neo aircraft orders include 13 long-range variants and 48 extra long-range variants.
Unsecured syndicated revolving credit facility As of December 31, 2024 and 2023, we had $0.2 billion and $1.1 billion, respectively, outstanding under our unsecured syndicated revolving credit facility (the “Revolving Credit Facility”). Borrowings under the Revolving Credit Facility are used to finance our working capital needs in the ordinary course of business and for other general corporate purposes.
Borrowings under the Revolving Credit Facility are used to finance our working capital needs in the ordinary course of business and for other general corporate purposes.