Book flights with Southwest

You will need to fly out of Lihue if you wish to fly with Southwest, since the airline does not currently fly out of Sydney Kingsford Smith. Alternatively, you could book a flight out of Sydney Kingsford Smith with a different airline, such as United Airlines.

Phoenix Sky Harbor Intl is the top airport served by Southwest. San Diego and Sacramento Intl are also popular airports that Southwest uses a routine basis.

Check the flight status for Southwest using our real-time Flight Tracker. To get an update, type in either the airport name or the Southwest flight number, then click Track Flight. We’ll show you information such as the gate number, departure time, and arrival time for Southwest flights. If you want more information about a particular flight, feel free to call Southwest at +1 800 435 9792 or visit their website at southwest.com.

At the moment, flying from San Francisco to Los Angeles with 0 stops for $141 is the cheapest return domestic route that Southwest offers. If you’re fine with booking a one-way domestic flight with Southwest, then flying from Harlingen Valley Intl to Austin Bergstrom with 0 stops for $67 is the cheapest option.