Book flights with Southwest

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1 adult
Economy
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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.
Ontario to Las Vegas
Fastest flight time1h 03m
Cheapest price$41
Las Vegas to Ontario
Fastest flight time1h 01m
Cheapest price$43
Burbank to Las Vegas
Fastest flight time1h 08m
Cheapest price$46
Santa Ana to Las Vegas
Fastest flight time1h 02m
Cheapest price$48
San Diego to Las Vegas
Fastest flight time1h 08m
Cheapest price$49
Las Vegas to San Diego
Fastest flight time1h 05m
Cheapest price$50
Las Vegas to Santa Ana
Fastest flight time1h 03m
Cheapest price$52
Las Vegas to Burbank
Fastest flight time1h 09m
Cheapest price$54
New York to Nashville
Fastest flight time2h 15m
Cheapest price$57
Oakland to Las Vegas
Fastest flight time1h 25m
Cheapest price$57
Las Vegas to Salt Lake City
Fastest flight time1h 22m
Cheapest price$58
Orlando to Washington, D.C.
Fastest flight time2h 12m
Cheapest price$58

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.


Popular international Southwest flights

Looking to fly beyond the borders of United States? Book Southwest international flights to these popular destinations

Southwest Flight Tracker

Search by route or flight number to check the flight status for Southwest
Wed 5/18

Southwest Cancellation Policy

Where to find information on cancelling with Southwest
Southwest are continually updating their policy as the worldwide travel situation changes with Coronavirus (COVID-19). If you are considering cancelling flights booked on Southwest, please contact the airline directly - for the most recent updates about travel alerts, cancellation fees and contacting Southwest, see: Southwest Travel Advisories & Policies