Do you have 24 hours to cancel with Southwest? Yes, Southwest Airlines offers a 24-hour cancellation policy, allowing passengers to cancel their reservations within 24 hours of booking without any fees. This policy applies to all fare types, including non-refundable Wanna Get Away fares. If canceled within the 24-hour window, customers receive a full refund to their original form of payment. This user-friendly policy provides flexibility and peace of mind, ensuring travelers can make changes to their plans without financial penalties. The cancellation process is straightforward and can be done online or through customer service.