Did you cancel your Southwest Airlines flight ticket? Are you the one who wants to know the easy methods to cancel your flight ticket on Southwest Airlines? If yes, you should communicate with its customer service, or you can also reach out to its official website. These two mediums can easily help you cancel your Southwest Airlines flight ticket. Other than that, you should check out the important points of . You should also learn the terms of its 24-hours cancellation policy, which will guide you in cancelling your reservations for free.