Southwest vs American Airlines Baggage 2026
Southwest includes 2 free checked bags for everyone. American charges $35 for the first bag.
| Item | Southwest (WN) | American (AA) |
|---|---|---|
| Carry-On Size | 24×16×10 in | 22×14×9 in |
| Carry-On Fee | Free (all fares) | Free (Main Cabin+) |
| 1st Checked Bag | FREE | $35 |
| 2nd Checked Bag | FREE | $45 |
| Overweight (51–70 lbs) | $75 | $150 |
| Basic Economy | None — all fares same | Personal item only |
Full policies: Southwest baggage policy · American Airlines baggage policy
Related: Carry-On Checker · Flight Lookup