Stocks Comparison
American Airlines vs Delta Air Lines: revenue, profit, margins and growth compared
American Airlines brought in $54.6B of revenue in fiscal 2025, Delta Air Lines $63.4B in fiscal 2025. Revenue changed by +0.8% at American Airlines and +2.8% at Delta Air Lines on the year before, so Delta Air Lines grew faster. American Airlines kept 0.2% of its revenue as net profit, Delta Air Lines 7.9%. Free cash flow was -$680M at American Airlines and $3.8B at Delta Air Lines.
Side by side, latest fiscal year
| AAL | DAL | |
|---|---|---|
| Fiscal year ended | FY2025 (December 31, 2025) | FY2025 (December 31, 2025) |
| Revenue | $54.6B | $63.4B |
| Revenue growth | +0.8% | +2.8% |
| Net income | $111M | $5B |
| Net margin | 0.2% | 7.9% |
| Free cash flow | -$680M | $3.8B |
| Free cash flow margin | -1.2% | 6.1% |
| Earnings per share (diluted) | $0.17 | $7.66 |
| Cash | $1.1B | $4.3B |
| Debt | $24.6B | $13.3B |
| Price to earnings | 81.6 | 11.1 |
| Market value | $9.2B | $55.9B |
| Dividend yield | n/a | 0.79% |
| Rank by revenue in sector | #17 of 778 · Consumer discretionary | #13 of 778 · Consumer discretionary |
Over the years
Questions about American Airlines and Delta Air Lines
Which is bigger by revenue, American Airlines or Delta Air Lines?
Delta Air Lines is bigger by revenue: $63.4B in fiscal 2025, against $54.6B for American Airlines in fiscal 2025.
Which keeps more of its revenue as profit, American Airlines or Delta Air Lines?
American Airlines had a net margin of 0.2% in fiscal 2025; Delta Air Lines had 7.9% in fiscal 2025.
Which grew revenue faster, American Airlines or Delta Air Lines?
In their latest fiscal years revenue changed by +0.8% at American Airlines and +2.8% at Delta Air Lines.
Where do these numbers come from?
From the annual reports each company files with the SEC (10-K, or 20-F and 40-F for foreign companies), read from their XBRL data. Margins and growth are simple arithmetic on those figures. Nothing here is a recommendation.