United Airlines' cancellation policy allows flexibility for travelers. Passengers can cancel tickets within 24 hours of booking for a full refund if booked at least 7 days before departure. Refund eligibility depends on the ticket type. For assistance, contact United Airlines Cancellations at +1-844-987-7030. Always review terms during booking to understand applicable fees or credits. https://www.unitedstatesreservations.com/united-airlines-reservations-cancellation-changes.php