United Airlines allows passengers to cancel their flight within 24 hours of booking for a full refund if the ticket was purchased at least seven days before the flight’s departure. This policy applies to all fare types, including Basic Economy. The 24-hour period starts from the moment the booking is confirmed. To qualify, the booking must be made directly through United’s website, app, or customer service. Bookings made through third parties or group bookings with more than nine passengers do not qualify.

If you cancel within this 24-hour window, the refund goes back to the original payment method. If the ticket was purchased with a United gift certificate, the refund will be issued as a travel certificate instead. Basic Economy tickets follow the same rule: cancel within 24 hours for a full refund if the flight is at least seven days away. After the 24-hour period, Basic Economy tickets are generally non-refundable and cannot be changed.

For cancellations after 24 hours, refundable tickets still qualify for a full refund if canceled before departure. Non-refundable tickets may only receive a travel credit for future travel, minus any fees. Basic Economy tickets are not refundable or changeable after the 24-hour window.

To cancel within 24 hours, log in to the United website or app, go to “My Trips,” enter your booking details, and select cancel. If you need help, United customer service can assist. This policy offers flexibility to change plans soon after booking without penalty but does not apply to third-party bookings or group reservations. Always check your fare rules for specific cancellation options.