Book flights with Southwest
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Mon 5/23
Mon 5/30
Quick facts about Southwest
Find info about flight duration, flight prices, and popular routes for Southwest
Cheapest Route | $48 |
|---|---|
Most Popular Route | PHX to LAX |
Shortest Flight | 1h 05m |
Longest Flight | 8h 00m |
The cheapest route Southwest flies is from Las Vegas Harry Reid Intl to Ontario for $48
Flying from Phoenix Sky Harbor Intl to Los Angeles is currently the most popular Southwest route
The quickest Southwest flight route is 1h 05m from Las Vegas (LAS) to Ontario (ONT)
The longest Southwest flight route is 8h 00m from Boston (BOS) to Milwaukee (MKE)
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Popular Southwest routes
If you have flexible travel plans, check out this selection of Southwest routes.
Information about flying with Southwest
Yes. Southwest flies out of Los Angeles 818 times a week. However, this number may vary depending on cancellations.
Southwest has a total of 1,748 routes to 12 different countries. 1,610 out of 1,748 routes are domestic, while 138 are international. Chicago is the most popular Southwest domestic flight destination, whereas the most popular international flight is to Cancún.
San Diego, San Jose, and Sacramento Intl are the most popular airports Southwest uses on a routine basis throughout the year.
To check the flight status of Southwest, you can give them a call at +1 800 435 9792 or visit their website at southwest.com. Or, you can use our on-page Flight Tracker that provides you with real-time Southwest flight information, including terminal and gate number, arrival and departure times, and flight status.
For $89 per ticket and with 1 stop, flying from Los Angeles to Salt Lake City and back is the cheapest round-trip domestic route Southwest has available at the moment. Flying from Las Vegas Harry Reid Intl to Ontario with 0 stops for $48 is the cheapest domestic one-way route with Southwest.
Flying with Southwest does have some restrictions when it comes to baggage dimensions. If you choose to bring one, your checked bag should be 62in or smaller. Carry-on luggage must be 23x15x9in or smaller, and a personal item should be within 18x13x8in.
Most popular Southwest airports
Find Southwest flights to the airline’s most visited airports across the country
Popular Southwest destinations
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Popular international Southwest flights
Looking to fly beyond the borders of United States? Book Southwest international flights to these popular destinations
Southwest Flight Tracker
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Wed 5/18