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Southwest Airlines

Where Southwest Airlines flies

Southwest Airlines flies 921 nonstop routes between 121 airports in 14 countries. Its busiest airports are Denver, Nashville and Chicago. 118 routes start or resume in the coming months.

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Busiest airports

Starting soon

Ending soon

  • Austin to Santa RosaLast flightLast flight Oct 24, 2026
  • Austin to DestinLast flightLast flight Oct 24, 2026
  • Orlando to JacksonLast flightLast flight Oct 24, 2026
  • Santa Rosa to AustinLast flightLast flight Oct 24, 2026
  • Destin to AustinLast flightLast flight Oct 24, 2026

From Denver

85

From Nashville

78

From Chicago

74

From Baltimore

72

From Dallas

70

From Las Vegas

69

From Orlando

60

From Houston

58

From Austin

50

From Phoenix

47

From St. Louis

37

From San Diego

34

From Kansas City

23

From Tampa

23

From Oakland

20

From Sacramento

18

From San Jose

13

From Los Angeles

11

From Indianapolis

9

From New Orleans

9

From Fort Lauderdale

8

From Burbank

7

From Columbus

6

From Honolulu

5

From Long Beach

5

From San Antonio

5

From Washington

4

From Pittsburgh

3

From Atlanta

2

From Buffalo

2

From Milwaukee

2

From Kahului

2

From Fort Myers

2

From Louisville

2

From West Palm Beach

1

From Omaha

1

From Norfolk

1

From San José del Cabo

1

From Santa Ana

1

From Sarasota

1
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Schedules as of Oct 9, 2026.