United Airlines baggage fees
What United Airlines charges for bags, one way, in economy on domestic routes. The first checked bag costs $45 to $50 and the second $55 to $60. A carry-on is included on every fare except Basic Economy, which allows a personal item only.
Fees go up and down
Airline bag fees change often and depend on route, travel date, fare and when you pay. We last checked these prices in September 2026. Always confirm the exact price on the official United Airlines site before you pay.
Official baggage fee page| Bag | Prepaid online | At the airport |
|---|---|---|
| 1st checked bag | $45 | $50 |
| 2nd checked bag | $55 | $60 |
| Overweight bag (51-70 lb) | - | +$100 |
| Carry-on bag | Free, not on Basic Economy | Free, not on Basic Economy |
| Personal item | Free | Free |
Current prices apply to tickets bought from April 3, 2026.
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Airlines that accept this bag
Airlines that won’t accept it
* guideline, not published
Worth knowing
- Elite status members, premium cabin passengers and holders of the airline credit card usually check bags free.
- Most long-haul international economy fares include at least one free checked bag.
Frequently asked questions
How much is the first checked bag on United Airlines?
The first checked bag costs $45 to $50, one way, on domestic flights.
How much is a second checked bag on United Airlines?
The second checked bag costs $55 to $60, one way.
How much is the United Airlines overweight baggage fee?
A checked bag of 51-70 lb costs an extra $100, each way, on top of the normal bag fee.
Is a carry-on free on United Airlines?
Yes on most fares, but not on Basic Economy, which includes a personal item only on domestic flights.
How can I avoid United Airlines baggage fees?
Travel with a bag that fits the free allowance, pay for bags during booking instead of at the airport, or use elite status or the airline credit card, which usually include free bags.