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Side-by-side financial comparison of Sun Country Airlines Holdings, Inc. (SNCY) and Frontier Group Holdings, Inc. (ULCC). Click either name above to swap in a different company.

Frontier Group Holdings, Inc. is the larger business by last-quarter revenue ($997.0M vs $281.0M, roughly 3.5× Sun Country Airlines Holdings, Inc.). Frontier Group Holdings, Inc. runs the higher net margin — 5.3% vs 2.9%, a 2.4% gap on every dollar of revenue. On growth, Sun Country Airlines Holdings, Inc. posted the faster year-over-year revenue change (7.9% vs -0.5%). Sun Country Airlines Holdings, Inc. produced more free cash flow last quarter ($34.9M vs $-113.0M). Over the past eight quarters, Frontier Group Holdings, Inc.'s revenue compounded faster (7.4% CAGR vs -5.0%).

Frontier Airlines, Inc. is a major American ultra low-cost airline headquartered in Denver, Colorado. It operates flights to over 120 destinations in the United States, the Caribbean, Mexico and Central America, and employs more than 5,000 staff. The carrier is a publicly traded company and maintains bases at Denver International Airport, Orlando International Airport, and eleven other cities across the contiguous United States and Puerto Rico.

Frontier Communications Parent, Inc. is an American telecommunications company with a fiber-optic network and cloud-based services owned by Verizon. It was previously known as Citizens Utilities Co., Citizens Communications Co., and Frontier Communications Corp.

SNCY vs ULCC — Head-to-Head

Bigger by revenue
ULCC
ULCC
3.5× larger
ULCC
$997.0M
$281.0M
SNCY
Growing faster (revenue YoY)
SNCY
SNCY
+8.4% gap
SNCY
7.9%
-0.5%
ULCC
Higher net margin
ULCC
ULCC
2.4% more per $
ULCC
5.3%
2.9%
SNCY
More free cash flow
SNCY
SNCY
$147.9M more FCF
SNCY
$34.9M
$-113.0M
ULCC
Faster 2-yr revenue CAGR
ULCC
ULCC
Annualised
ULCC
7.4%
-5.0%
SNCY

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
SNCY
SNCY
ULCC
ULCC
Revenue
$281.0M
$997.0M
Net Profit
$8.1M
$53.0M
Gross Margin
Operating Margin
6.5%
4.9%
Net Margin
2.9%
5.3%
Revenue YoY
7.9%
-0.5%
Net Profit YoY
-39.4%
-1.9%
EPS (diluted)
$0.15
$0.24

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
SNCY
SNCY
ULCC
ULCC
Q4 25
$281.0M
$997.0M
Q3 25
$255.5M
$886.0M
Q2 25
$263.6M
$929.0M
Q1 25
$326.6M
$912.0M
Q4 24
$260.4M
$1.0B
Q3 24
$249.5M
$935.0M
Q2 24
$254.4M
$973.0M
Q1 24
$311.5M
$865.0M
Net Profit
SNCY
SNCY
ULCC
ULCC
Q4 25
$8.1M
$53.0M
Q3 25
$1.6M
$-77.0M
Q2 25
$6.6M
$-70.0M
Q1 25
$36.5M
$-43.0M
Q4 24
$13.4M
$54.0M
Q3 24
$2.3M
$26.0M
Q2 24
$1.8M
$31.0M
Q1 24
$35.3M
$-26.0M
Operating Margin
SNCY
SNCY
ULCC
ULCC
Q4 25
6.5%
4.9%
Q3 25
3.9%
-8.7%
Q2 25
6.2%
-8.1%
Q1 25
17.2%
-5.0%
Q4 24
10.0%
4.5%
Q3 24
5.0%
2.0%
Q2 24
4.9%
2.6%
Q1 24
17.7%
-3.6%
Net Margin
SNCY
SNCY
ULCC
ULCC
Q4 25
2.9%
5.3%
Q3 25
0.6%
-8.7%
Q2 25
2.5%
-7.5%
Q1 25
11.2%
-4.7%
Q4 24
5.2%
5.4%
Q3 24
0.9%
2.8%
Q2 24
0.7%
3.2%
Q1 24
11.3%
-3.0%
EPS (diluted)
SNCY
SNCY
ULCC
ULCC
Q4 25
$0.15
$0.24
Q3 25
$0.03
$-0.34
Q2 25
$0.12
$-0.31
Q1 25
$0.66
$-0.19
Q4 24
$0.25
$0.24
Q3 24
$0.04
$0.11
Q2 24
$0.03
$0.14
Q1 24
$0.64
$-0.12

Balance Sheet & Financial Strength

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

Metric
SNCY
SNCY
ULCC
ULCC
Cash + ST InvestmentsLiquidity on hand
$234.3M
$671.0M
Total DebtLower is stronger
$323.3M
$620.0M
Stockholders' EquityBook value
$625.2M
$491.0M
Total Assets
$1.7B
$7.2B
Debt / EquityLower = less leverage
0.52×
1.26×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
SNCY
SNCY
ULCC
ULCC
Q4 25
$234.3M
$671.0M
Q3 25
$176.2M
$566.0M
Q2 25
$138.3M
$563.0M
Q1 25
$158.8M
$686.0M
Q4 24
$187.3M
$740.0M
Q3 24
$146.5M
$576.0M
Q2 24
$135.2M
$658.0M
Q1 24
$161.2M
$622.0M
Total Debt
SNCY
SNCY
ULCC
ULCC
Q4 25
$323.3M
$620.0M
Q3 25
$301.3M
$673.0M
Q2 25
$282.1M
$565.0M
Q1 25
$312.6M
$512.0M
Q4 24
$327.1M
$507.0M
Q3 24
$351.8M
$474.0M
Q2 24
$365.5M
$455.0M
Q1 24
$388.1M
$469.0M
Stockholders' Equity
SNCY
SNCY
ULCC
ULCC
Q4 25
$625.2M
$491.0M
Q3 25
$610.2M
$434.0M
Q2 25
$613.0M
$506.0M
Q1 25
$603.0M
$570.0M
Q4 24
$570.4M
$604.0M
Q3 24
$552.5M
$549.0M
Q2 24
$546.9M
$520.0M
Q1 24
$541.0M
$484.0M
Total Assets
SNCY
SNCY
ULCC
ULCC
Q4 25
$1.7B
$7.2B
Q3 25
$1.6B
$6.7B
Q2 25
$1.6B
$6.5B
Q1 25
$1.6B
$6.5B
Q4 24
$1.6B
$6.2B
Q3 24
$1.6B
$5.8B
Q2 24
$1.6B
$5.7B
Q1 24
$1.6B
$5.2B
Debt / Equity
SNCY
SNCY
ULCC
ULCC
Q4 25
0.52×
1.26×
Q3 25
0.49×
1.55×
Q2 25
0.46×
1.12×
Q1 25
0.52×
0.90×
Q4 24
0.57×
0.84×
Q3 24
0.64×
0.86×
Q2 24
0.67×
0.88×
Q1 24
0.72×
0.97×

Cash Flow & Capital Efficiency

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

Metric
SNCY
SNCY
ULCC
ULCC
Operating Cash FlowLast quarter
$78.9M
$-91.0M
Free Cash FlowOCF − Capex
$34.9M
$-113.0M
FCF MarginFCF / Revenue
12.4%
-11.3%
Capex IntensityCapex / Revenue
15.7%
2.2%
Cash ConversionOCF / Net Profit
9.69×
-1.72×
TTM Free Cash FlowTrailing 4 quarters
$84.0M
$-600.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
SNCY
SNCY
ULCC
ULCC
Q4 25
$78.9M
$-91.0M
Q3 25
$41.9M
$-215.0M
Q2 25
$19.8M
$-133.0M
Q1 25
$16.4M
$-86.0M
Q4 24
$90.6M
$87.0M
Q3 24
$35.4M
$-156.0M
Q2 24
$8.2M
$9.0M
Q1 24
$30.7M
$-22.0M
Free Cash Flow
SNCY
SNCY
ULCC
ULCC
Q4 25
$34.9M
$-113.0M
Q3 25
$34.0M
$-217.0M
Q2 25
$14.0M
$-166.0M
Q1 25
$1.0M
$-104.0M
Q4 24
$85.8M
$73.0M
Q3 24
$31.0M
$-170.0M
Q2 24
$-382.0K
$-22.0M
Q1 24
$1.0M
$-39.0M
FCF Margin
SNCY
SNCY
ULCC
ULCC
Q4 25
12.4%
-11.3%
Q3 25
13.3%
-24.5%
Q2 25
5.3%
-17.9%
Q1 25
0.3%
-11.4%
Q4 24
33.0%
7.3%
Q3 24
12.4%
-18.2%
Q2 24
-0.2%
-2.3%
Q1 24
0.3%
-4.5%
Capex Intensity
SNCY
SNCY
ULCC
ULCC
Q4 25
15.7%
2.2%
Q3 25
3.1%
0.2%
Q2 25
2.2%
3.6%
Q1 25
4.7%
2.0%
Q4 24
1.8%
1.4%
Q3 24
1.8%
1.5%
Q2 24
3.4%
3.2%
Q1 24
9.5%
2.0%
Cash Conversion
SNCY
SNCY
ULCC
ULCC
Q4 25
9.69×
-1.72×
Q3 25
27.03×
Q2 25
3.01×
Q1 25
0.45×
Q4 24
6.74×
1.61×
Q3 24
15.13×
-6.00×
Q2 24
4.50×
0.29×
Q1 24
0.87×

Financial Flow Comparison

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

Revenue Breakdown by Segment

SNCY
SNCY

Scheduled Service$95.6M34%
Ancillary$69.3M25%
Charter Service$56.6M20%
Cargo And Freight$48.0M17%
Service Other$11.4M4%

ULCC
ULCC

Aircraft Fare$453.0M45%
Passenger Service Fees$227.0M23%
Passenger Baggage$177.0M18%
Passenger Seat Selection$69.0M7%
Other Passenger Revenue$36.0M4%
Other$35.0M4%

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