Southwest Airlines Customer Service Phone Number – What is Southwest Airlines Phone Number?

Southwest Airlines Phone Number: 800-435-9792

Airline: Southwest Airlines

Airline Code: WN

Country: United States

ICAO: SWA

Callsign: SOUTHWEST

To get assistance with any bookings & reservations related issues, before, during or after the flights, call Southwest Airlines Customer Service phone number: 800-435-9792 to speak to a live rep of Southwest Airlines.