Does Froniter Airline offer a 24-hour cancellation policy? Froniter Airline offers a general 24-hour refund policy, allowing you to cancel most bookings within 24 hours of making them and receive a full refund, provided your travel date is at least one week away. To obtain a full refund, simply contact their customer service at ????-????????????-????????????-????????????????. https://support.dhigroup.com/forums/general-discussion/8c828384-aab1-ef11-95f5-7c1e52119dc3