TickerHumSide-by-side comparison
Delta Air Lines vs Southwest Airlines
As of Nov 11, 2026, P/E is 18.2x for Delta Air Lines vs 22.7x for Southwest Airlines; P/S is 0.8x for Delta Air Lines vs 0.7x for Southwest Airlines; revenue growth is 14.1% for Delta Air Lines vs 14.5% for Southwest Airlines; operating margin is 7.4% for Delta Air Lines vs 4.4% for Southwest Airlines.
Key metrics
| Metric | DAL | LUV |
|---|---|---|
| Price | $91.32 | $46.48 |
| Market cap | $60.08B | $22.76B |
| P/E | 18.2x (#1) | 22.7x (#2) |
| P/S | 0.8x (#2) | 0.7x (#1) |
| Revenue growth | 14.1% (#2) | 14.5% (#1) |
| Operating margin | 7.4% (#1) | 4.4% (#2) |
| Net margin | 4.6% (#1) | 3.3% (#2) |
| Debt / equity | 0.41 (#1) | 0.51 (#2) |
| 1-year return | — | +39.4% (#1) |
| Research score | 57/100 (#2) | 58/100 (#1) |
Higher is better for growth, margins, one-year return and overall score; lower is better for valuation and debt ratios. Ties share a rank and missing values are excluded.
Company research
- Delta Air Lines, Inc. (DAL) — Airlines
- Southwest Airlines Co. (LUV) — Airlines