✅ A personal item (18 × 14 × 8 in typical) fits under the seat, while a carry-on (22 × 14 × 9 in typical) goes in the overhead bin. Both are included in most U.S. fares.
| Type | Max Size (inches) | Placement | Notes |
|---|---|---|---|
| Carry-On | 22 × 14 × 9 | Overhead bin | Larger suitcase or roller |
| Personal Item | 18 × 14 × 8 | Under seat | Backpack, tote, laptop bag |
Gotchas
- Basic Economy may allow only personal item.
- Some airlines (Frontier, Spirit) charge for carry-ons.