United Airlines Baggage Fees (2026)
United charges $35 for the first checked bag online. Carry-on bags are free on Economy and above — but Basic Economy passengers are restricted to a personal item only.
| Bag | Online (prepaid) | Airport Counter |
|---|---|---|
| Carry-on (Economy+) | FREE | FREE |
| Carry-on (Basic Economy) | Not included | Gate fee applies |
| 1st checked bag | $35 | $40 |
| 2nd checked bag | $45 | $55 |
| Overweight (51–70 lbs) | +$100 | +$100 |
| Oversize (63+ linear in) | +$200 | +$200 |
Carry-on: 22 × 14 × 9 in. Personal item: 9 × 10 × 17 in. Checked bag max: 50 lbs / 62 linear in. Related: Full United Baggage Policy · United Carry-On Size