Are you stressed about when to cancel your United Airlines flight so you can get a refund? United Airlines Refund Policy comes into play in such situations. The regulations are carried out on refundable as well as non-refundable tickets irrespective of the kind of fare and kind of carrier chosen. You no longer ought to pay the cancellation rate within 24 hours of purchase. With this policy, you may obtain a complete refund if the scheduled departure date is 7 days or extra on the time of cancellation.