Airline baggage guide
American Airlines Baggage Allowance: Carry-on & Checked Bags
Official personal-item, carry-on and checked-baggage limits.
Last checked · Sep 2026
Personal item
All cabins
No weight limit published
45 × 35 × 20 cm
One personal item up to 45 × 35 × 20 cm; it must fit under the seat.
Cabin bag
All cabins
No weight limit published
56 × 36 × 23 cm
One carry-on up to 56 × 36 × 23 cm, including handles and wheels; no general weight limit is published.
Checked bag
Economy
Per bag 23 kg
Linear total 158 cm
A standard checked bag is up to 23 kg and 158 cm linear total; the included piece count and fees depend on route, fare and status.
Confirm these before booking
- • The operating carrier and route shown on the ticket
- • Whether your selected Basic, Light or other fare includes free bags
- • The smallest cabin-bag limit on a connection
Frequently asked questions
How do I check American Airlines's carry-on size and weight limit?
Start with the carry-on entry for your cabin and route on this page. Your ticketed fare, route and operating carrier can change the allowance, so confirm it in your booking and on the airline’s official page before departure.
Is checked baggage free on American Airlines?
Free checked baggage depends on fare, route, status and ticket conditions. This guide shows published size and weight rules; confirm included pieces and fees in your booking.
Which baggage rule applies on a American Airlines codeshare flight?
Codeshare rules can depend on the operating carrier and route. Check the operating airline shown on the ticket and use the smallest limit across your connections.