United Airlines Checked Baggage Fees 2026
United charges $35 for the first checked bag online. Always prepay — airport rates are $40+.
| Bag | Online | Airport |
|---|---|---|
| 1st bag | $35 | $40 |
| 2nd bag | $45 | $55 |
| Overweight (51–70 lbs) | $100 | $100 |
| Oversize (63+ linear in) | $200 | $200 |
United Explorer Card: 1st bag free for cardholder + 1 companion. MileagePlus Premier Silver: 1st and 2nd bag free.
Related: Full United baggage policy · Delta vs United comparison · Carry-On Checker