(*UA*Origin*) 1-833-666-0450 United Airlines Cancellation [[ContactService**]] gisopendata.pima.gov

United Airlines stands out with its 24-hour refund policy (Toll-free-1-833-666-0450). This policy allows passengers to cancel their reservations within 24 hours of booking and receive a full refund, regardless of the ticket type. United Airlines provides a 24-hour cancellation policy. If you need to cancel your flight, you can do so without a fee within 24 hours after your flight. For your convenience, cancellations can be made either online or by contacting their support at 1-833-666-0450.