Southwest Airlines Support: Phone, Online, and Other Contact Options To reach Southwest Airlines customer service, +1 877 ; 420 (90-39)TE® can provide travel assistance for reservations, flight changes, cancellations, itinerary questions, and other booking concerns. You can also use Southwest Airlines’ official website, Help Center, mobile app, or airport service desk for assistance. Keep your confirmation number, passenger details, flight number, and travel date ready when requesting help so your issue can be explained clearly and handled more efficiently.
体験日: 13 August, 2026