United Airlines Fees
IATA: UA
Comprehensive reference of documented fees for United Airlines. Data points are linked to official sources and verified for 2026 travel.
Beat the Fees Playbook →
Strategy for avoiding United Airlines baggage and seat traps.
Basic Economy Alert
Important restrictions for United Airlines Basic Economy passengers.
Documented Fees
9 Verified Rows
| Category | Amount | Conditions | Pricing | When | Source |
|---|---|---|---|---|---|
| Checked baggage | 35.00 USD | First checked bag prepaid online $35; $40 at airport | per direction | Not published | Source ↗ |
| Checked baggage | 45.00 USD | 2nd checked bag prepaid online $45; $50 at airport | per direction | Not published | Source ↗ |
| Seat selection | 15.00 USD | Advance seat assignment (starting price) | Not published | at booking / manage trip | Source ↗ |
| Seat selection | Varies USD | Economy Plus seating (per flight, per person); published range $29–$299 | Not published | at booking / manage trip | Source ↗ |
| Seat selection | 24.00 USD | Preferred seating (starting price) | Not published | at booking / manage trip | Source ↗ |
| Seat selection | 136.00 USD | Preferred seating (starting price) | Not published | at booking / manage trip | Source ↗ |
| Unaccompanied minor | 150.00 USD | Unaccompanied minor service fee; full adult fare also required | per direction | Not published | Source ↗ |
| Change cancellation | 0.00 USD | No change fee; fare difference applies; before departure | Not published | Not published | Source ↗ |
| Change cancellation | Not permitted USD | Changes and cancellations not permitted after 24 hours; after 24h | Not published | Not published | Source ↗ |
⚠️ The "Wheels-In" Rule
In 2026, 90% of "22-inch" bags on Amazon are actually 23.5 inches when you measure the wheels. Airlines are now using **laser sizers** at hubs like ATL, ORD, and LHR.
Safe Height22.0 in
Your Bag?Check Specs
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• Information subject to change without notice.
• This site is an independent reference and is not affiliated with any airline.
• Fees are documented only from verifiable, airline-published sources.
Database ID: united
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