United Airlines' cancellation policy +(1)><(855)(738)><((4265))varies based on fare type. Basic Economy tickets are non-refundable, +(1)><(855)(738)><((4265))while standard fares may allow free cancellations within 24 hours of booking. Refundable tickets+(1)><(855)(738)><((4265)) can be canceled for a full refund anytime.

​