Southwest Airlines flights from Las Vegas Harry Reid (LAS) to San Antonio (SAT).

FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 09:30 Las Vegas Harry Reid (LAS) 1 14:05 San Antonio (SAT) A Southwest Airlines WN 2751 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-04-09 through 2026-06-01
Mon,Thu,Fri 15:10 Las Vegas Harry Reid (LAS) 1 19:50 San Antonio (SAT) A Southwest Airlines WN 2754 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-04-09 through 2026-06-01
Sun 17:55 Las Vegas Harry Reid (LAS) 1 22:30 San Antonio (SAT) A Southwest Airlines WN 2770 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-04-12 through 2026-05-17
Sun 17:55 Las Vegas Harry Reid (LAS) 1 22:30 San Antonio (SAT) A Southwest Airlines WN 2770 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Operates only on 2026-05-31
Tue,Wed 18:55 Las Vegas Harry Reid (LAS) 1 23:30 San Antonio (SAT) A Southwest Airlines WN 2770 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-04-07 through 2026-06-03
Sun 21:25 Las Vegas Harry Reid (LAS) 1 01:55 San Antonio (SAT) A Southwest Airlines WN 2850 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-04-12 through 2026-05-17 The flight arrives 1 day after departure.
Sun 21:25 Las Vegas Harry Reid (LAS) 1 01:55 San Antonio (SAT) A Southwest Airlines WN 2850 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Operates only on 2026-05-31 The flight arrives 1 day after departure.
Sun 07:10 Las Vegas Harry Reid (LAS) 1 11:50 San Antonio (SAT) A Southwest Airlines WN 2873 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-06-07 through 2026-08-02
Sat 10:10 Las Vegas Harry Reid (LAS) 1 14:45 San Antonio (SAT) A Southwest Airlines WN 2878 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-02-14 through 2026-02-28
Tue,Wed 14:35 Las Vegas Harry Reid (LAS) 1 19:10 San Antonio (SAT) A Southwest Airlines WN 3055 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-03-10 through 2026-04-01
Sun 06:30 Las Vegas Harry Reid (LAS) 1 11:00 San Antonio (SAT) A Southwest Airlines WN 3087 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-04-12 through 2026-05-17
Sun 06:30 Las Vegas Harry Reid (LAS) 1 11:00 San Antonio (SAT) A Southwest Airlines WN 3087 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Operates only on 2026-05-31
Mon,Thu,Fri 07:10 Las Vegas Harry Reid (LAS) 1 11:45 San Antonio (SAT) A Southwest Airlines WN 3087 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-04-09 through 2026-06-01
Tue,Wed 07:15 Las Vegas Harry Reid (LAS) 1 11:50 San Antonio (SAT) A Southwest Airlines WN 3087 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-04-07 through 2026-06-03
Sat 07:30 Las Vegas Harry Reid (LAS) 1 12:05 San Antonio (SAT) A Southwest Airlines WN 3087 Non-stop Boeing 737-800 (73H) 2:35 Effective 2026-04-11 through 2026-05-30
Sun 08:00 Las Vegas Harry Reid (LAS) 1 12:35 San Antonio (SAT) A Southwest Airlines WN 3087 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Operates only on 2026-05-24
Sat 11:55 Las Vegas Harry Reid (LAS) 1 16:30 San Antonio (SAT) A Southwest Airlines WN 3109 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-01-10 through 2026-02-07
Mon,Tue,Fri,Sun 09:20 Las Vegas Harry Reid (LAS) 1 13:50 San Antonio (SAT) A Southwest Airlines WN 3283 Non-stop Boeing 737-800 (73H) 2:30 Valid until 2026-01-02
Sun 09:20 Las Vegas Harry Reid (LAS) 1 13:50 San Antonio (SAT) A Southwest Airlines WN 3283 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Operates only on 2026-01-04
Sat 09:30 Las Vegas Harry Reid (LAS) 1 14:05 San Antonio (SAT) A Southwest Airlines WN 3283 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Valid until 2026-01-03
Mon 10:35 Las Vegas Harry Reid (LAS) 1 15:05 San Antonio (SAT) A Southwest Airlines WN 3283 Non-stop Boeing 737-800 (73H) 2:30 Operates only on 2026-01-05
Thu 13:15 Las Vegas Harry Reid (LAS) 1 17:45 San Antonio (SAT) A Southwest Airlines WN 3283 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Valid until 2026-01-01
Wed,Thu 09:40 Las Vegas Harry Reid (LAS) 1 14:15 San Antonio (SAT) A Southwest Airlines WN 3286 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Valid until 2026-01-01
Mon,Tue,Fri,Sun 14:55 Las Vegas Harry Reid (LAS) 1 19:25 San Antonio (SAT) A Southwest Airlines WN 3286 Non-stop Boeing 737-800 (73H) 2:30 Valid until 2026-01-04
Mon 15:10 Las Vegas Harry Reid (LAS) 1 19:40 San Antonio (SAT) A Southwest Airlines WN 3286 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Operates only on 2026-01-05
Sat 15:15 Las Vegas Harry Reid (LAS) 1 19:45 San Antonio (SAT) A Southwest Airlines WN 3286 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Valid until 2026-01-03
Mon 18:00 Las Vegas Harry Reid (LAS) 1 22:30 San Antonio (SAT) A Southwest Airlines WN 3287 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Operates only on 2026-01-05
Sun 09:50 Las Vegas Harry Reid (LAS) 1 14:25 San Antonio (SAT) A Southwest Airlines WN 3383 Non-stop Boeing 737-800 (73H) 2:35 Operates only on 2026-05-24
Sun 11:05 Las Vegas Harry Reid (LAS) 1 15:45 San Antonio (SAT) A Southwest Airlines WN 3383 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-04-12 through 2026-05-17
Sun 11:05 Las Vegas Harry Reid (LAS) 1 15:45 San Antonio (SAT) A Southwest Airlines WN 3383 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Operates only on 2026-05-31
Mon 06:35 Las Vegas Harry Reid (LAS) 1 11:05 San Antonio (SAT) A Southwest Airlines WN 3398 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Operates only on 2026-01-05
Sat 21:10 Las Vegas Harry Reid (LAS) 1 01:40 San Antonio (SAT) A Southwest Airlines WN 3528 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-03-07 through 2026-04-04 The flight arrives 1 day after departure.
Mon,Thu,Fri 14:15 Las Vegas Harry Reid (LAS) 1 18:55 San Antonio (SAT) A Southwest Airlines WN 3654 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-03-05 through 2026-04-06
Mon,Thu,Fri 20:00 Las Vegas Harry Reid (LAS) 1 00:30 San Antonio (SAT) A Southwest Airlines WN 3710 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-03-05 through 2026-04-06 The flight arrives 1 day after departure.
Tue,Wed 20:25 Las Vegas Harry Reid (LAS) 1 00:55 San Antonio (SAT) A Southwest Airlines WN 3710 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-03-10 through 2026-04-01 The flight arrives 1 day after departure.
Tue,Wed 06:25 Las Vegas Harry Reid (LAS) 1 11:00 San Antonio (SAT) A Southwest Airlines WN 3747 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 06:40 Las Vegas Harry Reid (LAS) 1 11:10 San Antonio (SAT) A Southwest Airlines WN 3747 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-03-05 through 2026-04-06
Sat 07:00 Las Vegas Harry Reid (LAS) 1 11:30 San Antonio (SAT) A Southwest Airlines WN 3747 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-03-07 through 2026-04-04
Sun 10:15 Las Vegas Harry Reid (LAS) 1 14:50 San Antonio (SAT) A Southwest Airlines WN 3747 Non-stop Boeing 737-800 (73H) 2:35 Effective 2026-03-08 through 2026-04-05
Tue,Wed 17:35 Las Vegas Harry Reid (LAS) 1 22:15 San Antonio (SAT) A Southwest Airlines WN 3846 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-06-09 through 2026-07-29
Sun 07:10 Las Vegas Harry Reid (LAS) 1 11:40 San Antonio (SAT) A Southwest Airlines WN 3903 Non-stop Boeing 737-800 (73H) 2:30 Effective 2026-03-08 through 2026-04-05
Tue,Wed 07:00 Las Vegas Harry Reid (LAS) 1 11:40 San Antonio (SAT) A Southwest Airlines WN 4178 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 13:35 Las Vegas Harry Reid (LAS) 1 18:10 San Antonio (SAT) A Southwest Airlines WN 4272 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-04-09 through 2026-06-01
Mon,Thu,Fri 11:00 Las Vegas Harry Reid (LAS) 1 15:30 San Antonio (SAT) A Southwest Airlines WN 4355 Non-stop Boeing 737-800 (73H) 2:30 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 11:00 Las Vegas Harry Reid (LAS) 1 15:30 San Antonio (SAT) A Southwest Airlines WN 4355 Non-stop Boeing 737-800 (73H) 2:30 Effective 2026-02-20 through 2026-03-01
Sat 16:50 Las Vegas Harry Reid (LAS) 1 21:20 San Antonio (SAT) A Southwest Airlines WN 4355 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-02-14 through 2026-02-28
Sun 18:25 Las Vegas Harry Reid (LAS) 1 23:05 San Antonio (SAT) A Southwest Airlines WN 4526 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 19:25 Las Vegas Harry Reid (LAS) 1 00:05 San Antonio (SAT) A Southwest Airlines WN 4526 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-06-04 through 2026-08-03 The flight arrives 1 day after departure.
Mon,Thu,Fri 06:30 Las Vegas Harry Reid (LAS) 1 11:00 San Antonio (SAT) A Southwest Airlines WN 4648 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 06:30 Las Vegas Harry Reid (LAS) 1 11:00 San Antonio (SAT) A Southwest Airlines WN 4648 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-02-20 through 2026-03-01

1 2 3 4

A domestic route departing from the Las Vegas Harry Reid airport (LAS) and arriving at San Antonio airport (SAT).
The flight distance is 1066 miles, or 1716 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 2:25 and 2:45.

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Southwest Airlines flights from Las Vegas Harry Reid (LAS) to San Antonio (SAT).

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN2751

09:30

Las Vegas Harry Reid (LAS) 1

14:05

San Antonio (SAT) A

Effective 2026-04-09 through 2026-06-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2754

15:10

Las Vegas Harry Reid (LAS) 1

19:50

San Antonio (SAT) A

Effective 2026-04-09 through 2026-06-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2770

17:55

Las Vegas Harry Reid (LAS) 1

22:30

San Antonio (SAT) A

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2770

17:55

Las Vegas Harry Reid (LAS) 1

22:30

San Antonio (SAT) A

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2770

18:55

Las Vegas Harry Reid (LAS) 1

23:30

San Antonio (SAT) A

Effective 2026-04-07 through 2026-06-03

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2850

21:25

Las Vegas Harry Reid (LAS) 1

01:55(+1)

San Antonio (SAT) A

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN2850

21:25

Las Vegas Harry Reid (LAS) 1

01:55(+1)

San Antonio (SAT) A

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN2873

07:10

Las Vegas Harry Reid (LAS) 1

11:50

San Antonio (SAT) A

Effective 2026-06-07 through 2026-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2878

10:10

Las Vegas Harry Reid (LAS) 1

14:45

San Antonio (SAT) A

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3055

14:35

Las Vegas Harry Reid (LAS) 1

19:10

San Antonio (SAT) A

Effective 2026-03-10 through 2026-04-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3087

06:30

Las Vegas Harry Reid (LAS) 1

11:00

San Antonio (SAT) A

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3087

06:30

Las Vegas Harry Reid (LAS) 1

11:00

San Antonio (SAT) A

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3087

07:10

Las Vegas Harry Reid (LAS) 1

11:45

San Antonio (SAT) A

Effective 2026-04-09 through 2026-06-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3087

07:15

Las Vegas Harry Reid (LAS) 1

11:50

San Antonio (SAT) A

Effective 2026-04-07 through 2026-06-03

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3087

07:30

Las Vegas Harry Reid (LAS) 1

12:05

San Antonio (SAT) A

Effective 2026-04-11 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3087

08:00

Las Vegas Harry Reid (LAS) 1

12:35

San Antonio (SAT) A

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3109

11:55

Las Vegas Harry Reid (LAS) 1

16:30

San Antonio (SAT) A

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3283

09:20

Las Vegas Harry Reid (LAS) 1

13:50

San Antonio (SAT) A

Valid until 2026-01-02

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3283

09:20

Las Vegas Harry Reid (LAS) 1

13:50

San Antonio (SAT) A

Operates only on 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3283

09:30

Las Vegas Harry Reid (LAS) 1

14:05

San Antonio (SAT) A

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3283

10:35

Las Vegas Harry Reid (LAS) 1

15:05

San Antonio (SAT) A

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3283

13:15

Las Vegas Harry Reid (LAS) 1

17:45

San Antonio (SAT) A

Valid until 2026-01-01

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3286

09:40

Las Vegas Harry Reid (LAS) 1

14:15

San Antonio (SAT) A

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3286

14:55

Las Vegas Harry Reid (LAS) 1

19:25

San Antonio (SAT) A

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3286

15:10

Las Vegas Harry Reid (LAS) 1

19:40

San Antonio (SAT) A

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3286

15:15

Las Vegas Harry Reid (LAS) 1

19:45

San Antonio (SAT) A

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3287

18:00

Las Vegas Harry Reid (LAS) 1

22:30

San Antonio (SAT) A

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3383

09:50

Las Vegas Harry Reid (LAS) 1

14:25

San Antonio (SAT) A

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3383

11:05

Las Vegas Harry Reid (LAS) 1

15:45

San Antonio (SAT) A

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3383

11:05

Las Vegas Harry Reid (LAS) 1

15:45

San Antonio (SAT) A

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3398

06:35

Las Vegas Harry Reid (LAS) 1

11:05

San Antonio (SAT) A

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3528

21:10

Las Vegas Harry Reid (LAS) 1

01:40(+1)

San Antonio (SAT) A

Effective 2026-03-07 through 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3654

14:15

Las Vegas Harry Reid (LAS) 1

18:55

San Antonio (SAT) A

Effective 2026-03-05 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3710

20:00

Las Vegas Harry Reid (LAS) 1

00:30(+1)

San Antonio (SAT) A

Effective 2026-03-05 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3710

20:25

Las Vegas Harry Reid (LAS) 1

00:55(+1)

San Antonio (SAT) A

Effective 2026-03-10 through 2026-04-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3747

06:25

Las Vegas Harry Reid (LAS) 1

11:00

San Antonio (SAT) A

Effective 2026-03-10 through 2026-04-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3747

06:40

Las Vegas Harry Reid (LAS) 1

11:10

San Antonio (SAT) A

Effective 2026-03-05 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3747

07:00

Las Vegas Harry Reid (LAS) 1

11:30

San Antonio (SAT) A

Effective 2026-03-07 through 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3747

10:15

Las Vegas Harry Reid (LAS) 1

14:50

San Antonio (SAT) A

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3846

17:35

Las Vegas Harry Reid (LAS) 1

22:15

San Antonio (SAT) A

Effective 2026-06-09 through 2026-07-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3903

07:10

Las Vegas Harry Reid (LAS) 1

11:40

San Antonio (SAT) A

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4178

07:00

Las Vegas Harry Reid (LAS) 1

11:40

San Antonio (SAT) A

Effective 2026-06-09 through 2026-07-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4272

13:35

Las Vegas Harry Reid (LAS) 1

18:10

San Antonio (SAT) A

Effective 2026-04-09 through 2026-06-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4355

11:00

Las Vegas Harry Reid (LAS) 1

15:30

San Antonio (SAT) A

Effective 2026-02-12 through 2026-02-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4355

11:00

Las Vegas Harry Reid (LAS) 1

15:30

San Antonio (SAT) A

Effective 2026-02-20 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4355

16:50

Las Vegas Harry Reid (LAS) 1

21:20

San Antonio (SAT) A

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4526

18:25

Las Vegas Harry Reid (LAS) 1

23:05

San Antonio (SAT) A

Effective 2026-06-07 through 2026-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4526

19:25

Las Vegas Harry Reid (LAS) 1

00:05(+1)

San Antonio (SAT) A

Effective 2026-06-04 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4648

06:30

Las Vegas Harry Reid (LAS) 1

11:00

San Antonio (SAT) A

Effective 2026-02-12 through 2026-02-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4648

06:30

Las Vegas Harry Reid (LAS) 1

11:00

San Antonio (SAT) A

Effective 2026-02-20 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

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A domestic route departing from the Las Vegas Harry Reid airport (LAS) and arriving at San Antonio airport (SAT).
The flight distance is 1066 miles, or 1716 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 2:25 and 2:45.

All LAS-SAT flights

All Southwest Airlines flights

Return (SAT-LAS) flights

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