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Quick facts about Southwest

Find info about flight duration, flight prices, and popular routes for Southwest

Cheapest Route	R696
Most Popular Route	SFO to LAX
Shortest Flight	0h 45m
Longest Flight	2h 35m

The cheapest route Southwest flies is from Phoenix Sky Harbor Intl to Las Vegas Harry Reid Intl for R696

Flying from San Francisco to Los Angeles is currently the most popular Southwest route

The quickest Southwest flight route is 0h 45m from Kahului (OGG) to Honolulu (HNL)

The longest Southwest flight route is 2h 35m from Columbus (CMH) to Miami (MIA)

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Information about flying with Southwest

Does Southwest have flights from Johannesburg OR Tambo?

If you wish to fly with Southwest, then you would need to book a flight out of Simpson Bay Princess Juliana because the airline does not fly out of Johannesburg OR Tambo. If you still prefer to fly out of Johannesburg OR Tambo, then there are other airlines to choose from, such as KLM.

What are the top airports Southwest serves?

Phoenix Sky Harbor Intl, Denver Intl, and Baltimore/Washington are the top airports Southwest serves. Since these are popular hubs for Southwest, the airline should be plenty of flights to and from these locations.

How do I check the flight status for Southwest?

Our on-page Flight Tracker is the quickest and easiest way to check the real-time flight status of any Southwest flight. Just click the Track Flight button after filling out the form. You can also visit the Southwest website at southwest.com or call them at +1 800 435 9792 for similar flight updates.

What is the cheapest domestic Southwest flight?

If you’re looking to fly domestic with Southwest, then flying from Dallas Love Field to New Orleans Louis Armstrong for R1 127 is the cheapest return option. This cheap Southwest flight has 0 stops. If you’re looking for a one-way domestic flight with Southwest, the cheapest route we could find was Phoenix Sky Harbor Intl to Las Vegas Harry Reid Intl with 0 stops for R696 per ticket.

What are the bag size limits for Southwest?

At the moment, Southwest requires that checked bag dimensions be within 158cm. Your cabin bag can be 60x40x25cm or smaller. If you also have a personal item, then it should be no longer than 47x35x21cm.

Southwest Reviews

7,9

Good4 224 verified ratings

7,4Entertainment

8,0Comfort

8,6Crew

8,1Boarding

7,0Food

10,0 Wonderful

Deborah, Oct 2026

No comment

8,0 Very Good

Christina, Sept 2026

Boarding was disorganized. Loved the staff.

6,0 Okay

Anonymous, Jul 2026

I needed a seatbelt extension, my bag didn't fit in the overhead, so even though I was is the first row, my Bach was in the 14th. We purchased 3 seats and while the seats were available at the time, we weren't seated together

2,0 Poor

Matthew, Jun 2026

Boarding is a joke. No one wants to check a bag because they have to pay. Everyone has a suitcase. Slows things down. Half the time they don’t change the section they are boarding.

6,0 Okay

Anonymous, Jun 2026

Okay. The wifi kept going in and out. The boarding process continues to suck, like all airlines I think. Still miss the orderly boarding before the changes.