Aeromexico vs American Airlines: Carry-On Policy Comparison
Side-by-side comparison of cabin bag size limits, weight allowances, personal item rules, and baggage fees.
Strictest overall
American Airlines
American Airlines has more restrictive cabin bag limits based on total linear dimensions.
| Policy | Aeromexico | American Airlines | Strictest |
|---|---|---|---|
| Cabin bag size | 55×40×25 cm | 56×36×23 cm | American Airlines |
| Cabin bag weight | 10 kg | No limit | Aeromexico |
| Cabin bags allowed | 1 | 1 | Tied |
| Personal item | Included | Included | Tied |
| Personal item size | — | 43×33×18 cm | — |
| Enforcement | moderate | lenient | Aeromexico |
| Overweight fee (online) | — | — | — |
| Oversize fee (online) | — | — | — |
Check your bag on Aeromexico →Check your bag on American Airlines →Full Aeromexico policy →Full American Airlines policy →
Frequently asked questions
Which is stricter — Aeromexico or American Airlines?▾
American Airlines has stricter carry-on size limits overall based on the total linear dimensions of the allowed bag.
What is the carry-on size limit for Aeromexico?▾
Aeromexico allows a carry-on bag of 55×40×25 cm with a weight limit of 10 kg in economy class.
What is the carry-on size limit for American Airlines?▾
American Airlines allows a carry-on bag of 56×36×23 cm in economy class.
Does Aeromexico allow a personal item?▾
Yes, Aeromexico allows one personal item (underseat bag) in addition to the main cabin bag.
Find the Right Bag
Not sure which carry-on bag fits both airlines? We've reviewed the best options.
Compare another pair
Open compare tool →Rules can change. Always verify with your airline before flying.