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Side-by-side financial comparison of Core Natural Resources, Inc. (CNR) and REPUBLIC AIRWAYS HOLDINGS INC. (RJET). Click either name above to swap in a different company.

REPUBLIC AIRWAYS HOLDINGS INC. is the larger business by last-quarter revenue ($1.1B vs $1.0B, roughly 1.0× Core Natural Resources, Inc.). Over the past eight quarters, Core Natural Resources, Inc.'s revenue compounded faster (38.1% CAGR vs 3.9%).

Arch Resources, previously known as Arch Coal, was an American coal mining and processing company. The company mined, processed, and marketed bituminous and sub-bituminous coal with low sulfur content in the United States. Arch Resources was the second-largest supplier of coal in the United States, behind Peabody Energy. As of 2011 the company supplied 15% of the domestic market. Demand came mainly from generators of electricity.

Republic Airways Holdings Inc. is an American airline holding company based in Indianapolis, Indiana. The company owns two regional airlines, Mesa Airlines and Republic Airways. Together the two airlines operate the world's largest fleet of Embraer 170 and Embraer 175 aircraft. The majority of the shares of company are owned by the mainline carriers that contract with Republic, American Airlines Group, Delta Air Lines, and United Airlines.

CNR vs RJET — Head-to-Head

Bigger by revenue
RJET
RJET
1.0× larger
RJET
$1.1B
$1.0B
CNR
Faster 2-yr revenue CAGR
CNR
CNR
Annualised
CNR
38.1%
3.9%
RJET

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
CNR
CNR
RJET
RJET
Revenue
$1.0B
$1.1B
Net Profit
$-79.0M
Gross Margin
Operating Margin
-9.3%
22.0%
Net Margin
-7.6%
Revenue YoY
81.8%
Net Profit YoY
-356.3%
EPS (diluted)
$-1.51
$3.13

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
CNR
CNR
RJET
RJET
Q4 25
$1.0B
$1.1B
Q3 25
$1.0B
$90.7M
Q2 25
$1.1B
$92.8M
Q1 25
$1.0B
$94.7M
Q4 24
$573.6M
$808.3M
Q3 24
$553.4M
Q2 24
$490.7M
$110.8M
Q1 24
$546.7M
$131.6M
Net Profit
CNR
CNR
RJET
RJET
Q4 25
$-79.0M
Q3 25
$31.6M
$-14.1M
Q2 25
$-36.6M
$20.9M
Q1 25
$-69.3M
$-58.6M
Q4 24
$30.8M
$97.8M
Q3 24
$95.6M
Q2 24
$58.1M
$-19.9M
Q1 24
$101.9M
$11.7M
Operating Margin
CNR
CNR
RJET
RJET
Q4 25
-9.3%
22.0%
Q3 25
-1.2%
-10.1%
Q2 25
-1.7%
-0.2%
Q1 25
-5.3%
-60.4%
Q4 24
6.6%
18.7%
Q3 24
21.2%
Q2 24
14.6%
-8.1%
Q1 24
22.7%
8.8%
Net Margin
CNR
CNR
RJET
RJET
Q4 25
-7.6%
Q3 25
3.2%
-15.6%
Q2 25
-3.3%
22.5%
Q1 25
-6.8%
-61.9%
Q4 24
5.4%
12.1%
Q3 24
17.3%
Q2 24
11.8%
-18.0%
Q1 24
18.6%
8.9%
EPS (diluted)
CNR
CNR
RJET
RJET
Q4 25
$-1.51
$3.13
Q3 25
$0.61
$-0.34
Q2 25
$-0.70
$0.50
Q1 25
$-1.38
$-1.42
Q4 24
$1.04
$2.42
Q3 24
$3.22
Q2 24
$1.96
$-0.48
Q1 24
$3.39
$0.28

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
CNR
CNR
RJET
RJET
Cash + ST InvestmentsLiquidity on hand
$432.2M
$296.5M
Total DebtLower is stronger
$354.2M
$882.9M
Stockholders' EquityBook value
$3.7B
$1.3B
Total Assets
$6.1B
$3.3B
Debt / EquityLower = less leverage
0.10×
0.66×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CNR
CNR
RJET
RJET
Q4 25
$432.2M
$296.5M
Q3 25
$444.7M
$38.7M
Q2 25
$413.2M
$42.5M
Q1 25
$388.5M
$54.1M
Q4 24
$460.2M
$302.0M
Q3 24
$331.7M
Q2 24
$216.1M
$16.3M
Q1 24
$172.6M
$18.5M
Total Debt
CNR
CNR
RJET
RJET
Q4 25
$354.2M
$882.9M
Q3 25
$334.5M
$27.0M
Q2 25
$334.0M
$28.2M
Q1 25
$329.8M
$31.7M
Q4 24
$94.8M
$752.2M
Q3 24
$83.7M
Q2 24
$184.9M
$287.7M
Q1 24
$185.5M
$299.0M
Stockholders' Equity
CNR
CNR
RJET
RJET
Q4 25
$3.7B
$1.3B
Q3 25
$3.8B
$-52.6M
Q2 25
$3.8B
$-38.7M
Q1 25
$3.9B
$-59.8M
Q4 24
$1.6B
$1.1B
Q3 24
$1.5B
Q2 24
$1.4B
$134.9M
Q1 24
$1.4B
$154.7M
Total Assets
CNR
CNR
RJET
RJET
Q4 25
$6.1B
$3.3B
Q3 25
$6.2B
$158.9M
Q2 25
$6.2B
$178.6M
Q1 25
$6.3B
$215.0M
Q4 24
$2.9B
$2.8B
Q3 24
$2.8B
Q2 24
$2.7B
$664.4M
Q1 24
$2.7B
$706.3M
Debt / Equity
CNR
CNR
RJET
RJET
Q4 25
0.10×
0.66×
Q3 25
0.09×
Q2 25
0.09×
Q1 25
0.08×
Q4 24
0.06×
0.68×
Q3 24
0.05×
Q2 24
0.13×
2.13×
Q1 24
0.13×
1.93×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
CNR
CNR
RJET
RJET
Operating Cash FlowLast quarter
$107.3M
Free Cash FlowOCF − Capex
$26.0M
FCF MarginFCF / Revenue
2.5%
Capex IntensityCapex / Revenue
7.8%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$21.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CNR
CNR
RJET
RJET
Q4 25
$107.3M
Q3 25
$87.9M
Q2 25
$220.2M
$-9.4M
Q1 25
$-109.6M
Q4 24
$121.3M
$184.0M
Q3 24
$161.3M
Q2 24
$116.3M
$11.2M
Q1 24
$77.5M
Free Cash Flow
CNR
CNR
RJET
RJET
Q4 25
$26.0M
Q3 25
$38.6M
Q2 25
$131.0M
$-10.5M
Q1 25
$-174.5M
Q4 24
$80.5M
$-42.7M
Q3 24
$121.9M
Q2 24
$60.9M
$7.5M
Q1 24
$35.1M
FCF Margin
CNR
CNR
RJET
RJET
Q4 25
2.5%
Q3 25
3.9%
Q2 25
11.9%
-11.3%
Q1 25
-17.1%
Q4 24
14.0%
-5.3%
Q3 24
22.0%
Q2 24
12.4%
6.8%
Q1 24
6.4%
Capex Intensity
CNR
CNR
RJET
RJET
Q4 25
7.8%
Q3 25
4.9%
Q2 25
8.1%
1.2%
Q1 25
6.4%
Q4 24
7.1%
28.0%
Q3 24
7.1%
Q2 24
11.3%
3.4%
Q1 24
7.7%
Cash Conversion
CNR
CNR
RJET
RJET
Q4 25
Q3 25
2.78×
Q2 25
-0.45×
Q1 25
Q4 24
3.94×
1.88×
Q3 24
1.69×
Q2 24
2.00×
Q1 24
0.76×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

CNR
CNR

Other$397.4M38%
Power Generation$376.5M36%
PRB$183.0M18%
Metallurgical$42.0M4%
Industrial$34.1M3%
Terminal Revenue$6.4M1%
Other Revenue$3.0M0%

RJET
RJET

United Airlines$517.5M48%
Delta Air Lines$409.7M38%
Other$49.9M5%
Republic Airways Holdings Inc.$42.2M4%
Other Airlines$25.7M2%
LIFT Academy$23.2M2%

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