United Airlines Carry-On Rules
US full-service. 22×14×9 in carry-on, no weight limit. Basic Economy: personal item only.
Carry-on allowance
- Cabin bag size
- 56×35×22 cm
- Cabin bag weight
- No limit
- Bags allowed
- 1
- Personal item
- 43×25×22 cm
22×14×9 in. Must fit in overhead bin. No weight limit published.
Cabin Bag Details
| Dimensions | 56×35×22 cm(22×13.8×8.7 in) |
|---|---|
| Weight limit | No weight limit stated |
| Bags allowed | 1 cabin bag |
| Includes wheels/handles | Yes |
| Personal item | 43×25×22 cm max |
| Note | 22×14×9 in. Must fit in overhead bin. No weight limit published. |
Allowances by Cabin Class
Basic Economy
43×25×22 cm
Economy
56×35×22 cm
Premium Economy
56×35×22 cm
Business
56×35×22 cm
2 cabin bags
First Class
56×35×22 cm
2 cabin bags
Liquids Policy
TSA 3-1-1: containers ≤ 3.4 oz (100 ml), in 1 quart (1L) clear zip-lock bag. One bag per passenger.
Family & Infants
Infant (under 2)
Domestic: lap child free. International: 10% of applicable fare.
Stroller
Free gate-check. Collapsible stroller can be taken to gate.
Car seat
Free gate-check. Can be used in cabin if seat purchased.
Enforcement
Lenient
Usually does not check bag size at the gate. Most passengers board without issues.
United rarely enforces size or weight limits strictly. Enforcement varies by route and aircraft load.
Frequently asked questions
What is the United Airlines cabin bag size?
United Airlines allows a cabin bag up to 56×35×22 cm (22×13.8×8.7 in). Dimensions include wheels and handles.
Does United Airlines have a weight limit for carry-on?
United Airlines does not publish a cabin bag weight limit, but staff may use discretion.
Does United Airlines allow a personal item?
Yes. United Airlines allows a personal item up to 43×25×22 cm. It must fit under the seat in front of you.
How strict is United Airlines about bag size?
United Airlines has lenient enforcement. Usually does not check bag size at the gate. Most passengers board without issues. United rarely enforces size or weight limits strictly. Enforcement varies by route and aircraft load.
Rules can change. Always verify with United Airlines before flying.