Southwest Airlines Carry-On Size 2026
Southwest allows 24 × 16 × 10 inches — larger than the 22×14×9 standard at Delta, United, and American. Always free, every fare.
| Item | Limit | Fee |
|---|---|---|
| Carry-On Bag | 24 × 16 × 10 in | Always free |
| Personal Item | 18.5 × 8.5 × 13.5 in | Always free |
| First 2 checked bags | 50 lb / 62 in | Free |
Related: Southwest baggage fees · Carry-On Size Checker