Southwest 24 Hour Cancellation Policy allows the passengers to cancel their flight within 24 hours' risk free period. Passengers do not have to pay cancellation fees if the flight is cancelled within 24 hours of the booking. The airlines, irrespective of the flight types, give a full refund to its passengers if the flight is cancelled 7 days before the departure or within 24 hours of the booking. at +1-855-570-0146 (English) or +1-855-738-3708 (Spanish) for more information regarding the cancellation policy. Visit; https://www.topairlinerules.com/blogs/southwest-airlines-cancellation-policyAll Rights Reserved