Https://www.parfumo.com/forums/post/159601#159601 (Modify/Change) Frontier Airlines Cancellation Policy? 24Hrs Yes, you can cancel your flight on Frontier Airlines and potentially get a refund +1.84(4)-48^8||08.75, but it depends on the fare type and how soon you act. Frontier offers a 24-hour risk-free cancellation policy +1.84(4)-48^8||08.75, meaning if you cancel your flight ... https://www.parfumo.com/forums/post/159601#159601