Booking a Southwest Airlines Flight? More information regarding the Southwest Airlines Flight Change Policy can increase your level of confidence when planning your travel. Read this article to gain in-depth information about the Southwest Airlines Flight Change Policy and the way you can proceed to execute the change through AirlineTickets. Feeling confident to make the modification to the date, time, and location is only achievable when you are aware of the Southwest Airlines Flight Change Policy. This comprehensive tutorial will teach you exactly how to make an easy change to your Southwest Airlines flight.