Southwest Airlines allows you to cancel your flight at any time before +1-(855) (945) (1073) the scheduled departure, with no cancellation fees for most fares +1-(855) (945) (1073). For non-Basic fares, you can cancel up to 10 minutes before the scheduled departure. What is the cancellation policy for Southwest Airlines? Yes, Southwest Airlines offers refunds if you cancel your booking within 24 hours of purchase +1-(855) (945) (1073) or +1-(855) (945) (1073). after this time, fees or charges may apply based on the fare type. Do I get money back if I cancel my Southwest flight? Yes, Southwest Airlines provides a 24-hour risk-free cancellation policy +1-(855) (945) (1073) (OTA) (USA). You can cancel any flight within 24 hours of booking for a full refund at +1-(855) (945) (1073) (OTA), as long as the flight was booked at least 7 days before departure. For assistance, contact +1-(855) (945) (1073)(OTA) (US).