United Airlines Cancellation Policy (2026)
Full refund to original payment within 24 hours of booking. Must be booked at least 7 days before departure for flights originating in the US.
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Talk to an ExpertPage updated: August 2026
24-Hour Rule
Yes — free cancellation within 24 hours of booking. Full refund to original payment within 24 hours of booking. Must be booked at least 7 days before departure for flights originating in the US.
Cancellation Fees
| Fare Class | Fee |
|---|---|
| Basic Economy | Non-refundable (no credit issued) |
| Main Cabin | No fee — receive travel credit |
| Premium | No fee — receive travel credit or refund |
| Business | No fee — full refund |
Change Fees
| Fare Class | Fee |
|---|---|
| Basic Economy | No changes allowed (ticket value forfeited) |
| Main Cabin | No fee (fare difference applies) |
| Premium | No fee (fare difference applies) |
| Business | No fee (fare difference applies) |
Refund Method
Refundable fares: original payment. Non-refundable: United travel credit valid 1 year from issue date.
Same-Day Change
Free for Economy and above when changing to same-day flight on same route. Fare difference may apply.
No-Show Policy
Basic Economy: ticket forfeited entirely. Other fares: credit issued minus any applicable fee.
If United Airlines Cancels Your Flight
When an airline cancels or significantly changes your flight, U.S. Department of Transportation regulations require the airline to provide a full refund to the original form of payment — including ticket price, taxes, fees, and any paid extras — regardless of fare type.
Under DOT rules, a "significant change" includes: arrival delayed 3+ hours (domestic) or 6+ hours (international), a change in departure or arrival airport, additional connections, or an involuntary downgrade to a lower class of service.
The refund must be issued automatically within 7 business days for credit card purchases or 20 calendar days for other payment methods. Airlines may offer travel credits or vouchers as an alternative, but must inform you of your right to a cash refund. You are not required to accept a voucher.
Source: U.S. Department of Transportation, Aviation Consumer Protection — Refunds (transportation.gov/individuals/aviation-consumer-protection/refunds, last updated November 7, 2025).
How to Cancel
- Online at united.com → My Trips → Cancel
- United app → My Trips → Cancel Flight
- Call 800-864-8331 (24/7)
- At United ticket counter
Tips
- United's 24-hour rule requires 7-day advance booking (stricter than others)
- MileagePlus Premier members get enhanced flexibility
- Travel credits are non-transferable — book under the same name
- Consider Travel Insurance for Basic Economy tickets
Frequently Asked Questions
- What is United Airlines cancellation policy?
- United Airlines offers free cancellation within 24 hours of booking, plus fare-class-based fees after that window closes. Refund method: Refundable fares: original payment. Non-refundable: United travel credit valid 1 year from issue date.
- Can I cancel a United Airlines flight for free?
- Yes — Full refund to original payment within 24 hours of booking. Must be booked at least 7 days before departure for flights originating in the US.
- What is United Airlines cancellation policy after 24 hours?
- Once the 24-hour window expires, fees apply by fare class. Main Cabin: No fee — receive travel credit. Basic Economy: Non-refundable (no credit issued). Premium: No fee — receive travel credit or refund.
- What is United Airlines's change fee?
- Main Cabin: No fee (fare difference applies). Basic Economy: No changes allowed (ticket value forfeited).
- How do I get a refund from United Airlines?
- Refundable fares: original payment. Non-refundable: United travel credit valid 1 year from issue date.
- What happens if I no-show on United Airlines?
- Basic Economy: ticket forfeited entirely. Other fares: credit issued minus any applicable fee.