Compare
Southwest Airlines Co vs Alaska Air Group, Inc. vs United Airlines Holdings, Inc. vs Delta Air Lines, Inc.
| Latest fiscal year | Southwest Airlines Co LUV | Alaska Air Group, Inc. ALK | United Airlines Holdings, Inc. UAL | Delta Air Lines, Inc. DAL |
|---|---|---|---|---|
| Year ended | 2025-12-31 | 2025-12-31 | 2025-12-31 | 2025-12-31 |
| Revenue | $28.06B | $14.24B | $59.07B | $63.36B |
| Revenue growth (YoY) | +2.1% | +21.3% | +3.5% | +2.8% |
| Gross margin | n/a | n/a | n/a | n/a |
| Operating margin | 1.5% | 2.1% | 8.0% | 9.2% |
| Net margin | 1.6% | 0.7% | 5.7% | 7.9% |
| Net income | $441.00M | $100.00M | $3.35B | $5.00B |
| EPS (Diluted) | $0.79 | $0.83 | $10.20 | $7.66 |
| Operating cash flow | $1.84B | $1.25B | $8.43B | $8.34B |
| Free cash flow | -$831.00M | n/a | $2.56B | $3.84B |
| Cash & equivalents | $3.23B | $627.00M | $5.94B | $4.31B |
| Total assets | $29.06B | $20.36B | $76.45B | $81.32B |
| Total liabilities | n/a | n/a | n/a | n/a |
| Shareholders' equity | $7.98B | $4.12B | $15.28B | $20.85B |
| Return on year-end equity | 5.5% | 2.4% | 21.9% | 24.0% |
| Shares outstanding | n/a | 115.53M | 323.47M | n/a |
Revenue, most recent five fiscal years
| Fiscal year | Southwest Airlines Co | Alaska Air Group, Inc. | United Airlines Holdings, Inc. | Delta Air Lines, Inc. |
|---|---|---|---|---|
| Latest | $28.06B Ended 2025-12-31 | $14.24B Ended 2025-12-31 | $59.07B Ended 2025-12-31 | $63.36B Ended 2025-12-31 |
| 1 year earlier | $27.48B Ended 2024-12-31 | $11.73B Ended 2024-12-31 | $57.06B Ended 2024-12-31 | $61.64B Ended 2024-12-31 |
| 2 years earlier | $26.09B Ended 2023-12-31 | $10.43B Ended 2023-12-31 | $53.72B Ended 2023-12-31 | $58.05B Ended 2023-12-31 |
| 3 years earlier | $23.81B Ended 2022-12-31 | $9.65B Ended 2022-12-31 | $44.95B Ended 2022-12-31 | $50.58B Ended 2022-12-31 |
| 4 years earlier | $15.79B Ended 2021-12-31 | $6.18B Ended 2021-12-31 | $24.63B Ended 2021-12-31 | $29.90B Ended 2021-12-31 |