Airline comparison
United Airlines 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
Tied
The row highlights show which airline is more restrictive for each field. The overall result uses published dimensions first and weight second. The enforcement row is an editorial estimate and never changes the objective result.
United Airlines source
American Airlines source
| Policy | United Airlines | American Airlines | Strictest |
|---|---|---|---|
| Cabin bag size | 55.9×35.6×22.9 cm | 55.9×35.6×22.9 cm | Tied |
| Cabin bag weight | No limit | No limit | Tied |
| Cabin bags allowed | 1 | 1 | Tied |
| Personal item | Included | Included | Tied |
| Personal item size | 43.2×25.4×22.9 cm | 43.2×33×17.8 cm | United Airlines |
| Editorial enforcement estimate | lenient | lenient | Tied |
| Overweight fee (online) | — | — | — |
| Oversize fee (online) | — | — | — |
Frequently asked questions
Which is stricter — United Airlines or American Airlines?
United Airlines and American Airlines have similar overall cabin bag restrictions.
What is the carry-on size limit for United Airlines?
United Airlines allows a carry-on bag of 55.9×35.6×22.9 cm in economy class.
What is the carry-on size limit for American Airlines?
American Airlines allows a carry-on bag of 55.9×35.6×22.9 cm in economy class.
Does United Airlines allow a personal item?
The current United Airlines record lists a personal item. Check the selected fare and official source because inclusion can vary.
Does American Airlines allow a personal item?
The current American Airlines record lists a personal item. Check the selected fare and official source because inclusion can vary.
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