United Airlines Cancellation Policy- Frequently Asked Questions Q. What is the cancellation policy for United Airlines Ans United Airlines allows cancellations based on the type of ticket purchased 19146771290 . Refundable tickets offer full refunds, while non-refundable tickets may incur fees. You can cancel your flight within 24 hours of booking for a full refund, provided 19146771290 was booked at least 7 days before departure. For further assistance, call American airlinescustomer service at 19146771290. Q. How much is the United Airlines cancellation fee Ans. Cancellation fees vary depending on your ticket type 19146771290. For domestic flights, fees generally range between 200 to 500. International flights may have different fee structures. Contact customer care at 19146771290 specific details regarding your reservation.