All airlines flying from San Diego (SAN) to San Antonio (SAT).

FLIGHT SCHEDULE
Direct Flights:
Sun 08:50 San Diego (SAN) 1 13:30 San Antonio (SAT) A Southwest Airlines WN 157 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Operates only on 2026-05-24
Sun 06:45 San Diego (SAN) 1 11:35 San Antonio (SAT) A Southwest Airlines WN 179 Non-stop Boeing 737-700 (Scimitar Winglets) 2:50 Effective 2026-08-09 through 2026-09-27
Sat 07:50 San Diego (SAN) 1 12:35 San Antonio (SAT) A Southwest Airlines WN 358 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Operates only on 2026-01-03
Mon,Tue,Fri,Sun 09:00 San Diego (SAN) 1 13:45 San Antonio (SAT) A Southwest Airlines WN 1498 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Valid until 2026-01-04
Mon,Thu,Fri 08:45 San Diego (SAN) 1 13:35 San Antonio (SAT) A Southwest Airlines WN 1599 Non-stop Boeing 737-700 (Scimitar Winglets) 2:50 Effective 2026-03-05 through 2026-04-06
Tue,Wed 08:45 San Diego (SAN) 1 13:35 San Antonio (SAT) A Southwest Airlines WN 1599 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-03-10 through 2026-04-01
Sun 08:50 San Diego (SAN) 1 13:40 San Antonio (SAT) A Southwest Airlines WN 1599 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 10:10 San Diego (SAN) 1 14:55 San Antonio (SAT) A Southwest Airlines WN 2202 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2026-08-06 through 2026-09-28
Sun 07:45 San Diego (SAN) 1 12:30 San Antonio (SAT) A Southwest Airlines WN 2499 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 08:30 San Diego (SAN) 1 13:20 San Antonio (SAT) A Southwest Airlines WN 2499 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-06-04 through 2026-08-03
Tue,Wed 08:30 San Diego (SAN) 1 13:20 San Antonio (SAT) A Southwest Airlines WN 2499 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 08:40 San Diego (SAN) 1 13:25 San Antonio (SAT) A Southwest Airlines WN 3418 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 08:40 San Diego (SAN) 1 13:25 San Antonio (SAT) A Southwest Airlines WN 3418 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-02-20 through 2026-03-01
Sat 16:25 San Diego (SAN) 1 21:00 San Antonio (SAT) A Southwest Airlines WN 3418 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-01-10 through 2026-02-07
Sat 17:50 San Diego (SAN) 1 22:25 San Antonio (SAT) A Southwest Airlines WN 3418 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-02-14 through 2026-02-28
Thu,Fri,Sun 18:30 San Diego (SAN) 1 23:10 San Antonio (SAT) A Southwest Airlines WN 3418 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-01-11 through 2026-01-16
Mon,Sun 18:30 San Diego (SAN) 1 23:10 San Antonio (SAT) A Southwest Airlines WN 3418 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 18:30 San Diego (SAN) 1 23:10 San Antonio (SAT) A Southwest Airlines WN 3418 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-02-01 through 2026-02-06
Mon,Sun 18:30 San Diego (SAN) 1 23:10 San Antonio (SAT) A Southwest Airlines WN 3418 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 18:30 San Diego (SAN) 1 23:10 San Antonio (SAT) A Southwest Airlines WN 3418 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-02-17 through 2026-02-23
Mon 18:30 San Diego (SAN) 1 23:10 San Antonio (SAT) A Southwest Airlines WN 3418 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Operates only on 2026-03-02
Sat 18:25 San Diego (SAN) 1 23:15 San Antonio (SAT) A Southwest Airlines WN 3530 Non-stop Boeing 737-700 (Scimitar Winglets) 2:50 Effective 2026-06-06 through 2026-08-01
Tue,Wed 19:25 San Diego (SAN) 1 00:15 San Antonio (SAT) A Southwest Airlines WN 3530 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-06-09 through 2026-07-29 The flight arrives 1 day after departure.
Mon,Thu,Fri 20:25 San Diego (SAN) 1 01:10 San Antonio (SAT) A Southwest Airlines WN 3530 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-06-04 through 2026-08-03 The flight arrives 1 day after departure.
Sun 20:30 San Diego (SAN) 1 01:15 San Antonio (SAT) A Southwest Airlines WN 3530 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-06-07 through 2026-08-02 The flight arrives 1 day after departure.
Mon 08:30 San Diego (SAN) 1 13:15 San Antonio (SAT) A Southwest Airlines WN 3901 Non-stop Boeing 737-800 (73H) 2:45 Operates only on 2026-01-05
Wed,Thu 17:45 San Diego (SAN) 1 22:25 San Antonio (SAT) A Southwest Airlines WN 3901 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Valid until 2026-01-01
Tue,Wed 17:40 San Diego (SAN) 1 22:25 San Antonio (SAT) A Southwest Airlines WN 3911 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-08-04 through 2026-09-30
Sat 18:05 San Diego (SAN) 1 22:50 San Antonio (SAT) A Southwest Airlines WN 3911 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-08-08 through 2026-09-26
Sun 20:10 San Diego (SAN) 1 00:55 San Antonio (SAT) A Southwest Airlines WN 3911 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-08-09 through 2026-09-27 The flight arrives 1 day after departure.
Tue,Wed 08:40 San Diego (SAN) 1 13:25 San Antonio (SAT) A Southwest Airlines WN 4109 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 08:45 San Diego (SAN) 1 13:30 San Antonio (SAT) A Southwest Airlines WN 4109 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-04-09 through 2026-06-01
Sun 09:10 San Diego (SAN) 1 13:50 San Antonio (SAT) A Southwest Airlines WN 4109 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-04-12 through 2026-05-17
Sun 09:10 San Diego (SAN) 1 13:50 San Antonio (SAT) A Southwest Airlines WN 4109 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Operates only on 2026-05-31
Tue,Wed 18:45 San Diego (SAN) 1 23:20 San Antonio (SAT) A Southwest Airlines WN 4111 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-04-07 through 2026-06-03
Sat 18:45 San Diego (SAN) 1 23:20 San Antonio (SAT) A Southwest Airlines WN 4111 Non-stop Boeing 737-800 (73H) 2:35 Effective 2026-04-11 through 2026-05-30
Sun 19:00 San Diego (SAN) 1 23:35 San Antonio (SAT) A Southwest Airlines WN 4111 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Operates only on 2026-05-24
Mon,Thu,Fri 19:35 San Diego (SAN) 1 00:15 San Antonio (SAT) A Southwest Airlines WN 4111 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-04-09 through 2026-06-01 The flight arrives 1 day after departure.
Sun 19:55 San Diego (SAN) 1 00:35 San Antonio (SAT) A Southwest Airlines WN 4111 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-04-12 through 2026-05-17 The flight arrives 1 day after departure.
Sun 19:55 San Diego (SAN) 1 00:35 San Antonio (SAT) A Southwest Airlines WN 4111 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Operates only on 2026-05-31 The flight arrives 1 day after departure.
Tue,Wed 18:30 San Diego (SAN) 1 23:05 San Antonio (SAT) A Southwest Airlines WN 4376 Non-stop Boeing 737-800 (73H) 2:35 Effective 2026-03-10 through 2026-04-01
Mon,Thu-Sat 19:30 San Diego (SAN) 1 00:15 San Antonio (SAT) A Southwest Airlines WN 4376 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-03-05 through 2026-04-06 The flight arrives 1 day after departure.
Sun 19:40 San Diego (SAN) 1 00:25 San Antonio (SAT) A Southwest Airlines WN 4376 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-03-08 through 2026-04-05 The flight arrives 1 day after departure.
Wed,Thu 10:15 San Diego (SAN) 1 15:00 San Antonio (SAT) A Southwest Airlines WN 4518 Non-stop Boeing 737-800 (73H) 2:45 Valid until 2026-01-01
Mon 18:15 San Diego (SAN) 1 22:55 San Antonio (SAT) A Southwest Airlines WN 4518 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Operates only on 2026-01-05
Mon,Tue,Fri,Sun 19:50 San Diego (SAN) 1 00:35 San Antonio (SAT) A Southwest Airlines WN 4518 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Valid until 2026-01-04 The flight arrives 1 day after departure.
Sat 20:15 San Diego (SAN) 1 01:00 San Antonio (SAT) A Southwest Airlines WN 4518 Non-stop Boeing 737-800 (73H) 2:45 Valid until 2026-01-03 The flight arrives 1 day after departure.
Tue,Wed 08:35 San Diego (SAN) 1 13:25 San Antonio (SAT) A Southwest Airlines WN 4594 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-08-04 through 2026-09-30
Mon,Thu,Fri 19:10 San Diego (SAN) 1 23:55 San Antonio (SAT) A Southwest Airlines WN 4594 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-08-06 through 2026-09-28
Sat 06:30 San Diego (SAN) 1 11:30 San Antonio (SAT) A Southwest Airlines WN 4718 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2026-06-06 through 2026-08-01

1 2

A domestic route departing from the San Diego airport (SAN) and arriving at San Antonio airport (SAT).
The flight distance is 1127 miles, or 1813 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 2:35 and 3:00.

Return (SAT-SAN) flights

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All airlines flying from San Diego (SAN) to San Antonio (SAT).

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN157

08:50

San Diego (SAN) 1

13:30

San Antonio (SAT) A

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN179

06:45

San Diego (SAN) 1

11:35

San Antonio (SAT) A

Effective 2026-08-09 through 2026-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN358

07:50

San Diego (SAN) 1

12:35

San Antonio (SAT) A

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1498

09:00

San Diego (SAN) 1

13:45

San Antonio (SAT) A

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1599

08:45

San Diego (SAN) 1

13:35

San Antonio (SAT) A

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1599

08:45

San Diego (SAN) 1

13:35

San Antonio (SAT) A

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1599

08:50

San Diego (SAN) 1

13:40

San Antonio (SAT) A

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2202

10:10

San Diego (SAN) 1

14:55

San Antonio (SAT) A

Effective 2026-08-06 through 2026-09-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2499

07:45

San Diego (SAN) 1

12:30

San Antonio (SAT) A

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2499

08:30

San Diego (SAN) 1

13:20

San Antonio (SAT) A

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2499

08:30

San Diego (SAN) 1

13:20

San Antonio (SAT) A

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3418

08:40

San Diego (SAN) 1

13:25

San Antonio (SAT) A

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3418

08:40

San Diego (SAN) 1

13:25

San Antonio (SAT) A

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3418

16:25

San Diego (SAN) 1

21:00

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 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3418

17:50

San Diego (SAN) 1

22:25

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 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3418

18:30

San Diego (SAN) 1

23:10

San Antonio (SAT) A

Effective 2026-01-11 through 2026-01-16

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3418

18:30

San Diego (SAN) 1

23:10

San Antonio (SAT) A

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3418

18:30

San Diego (SAN) 1

23:10

San Antonio (SAT) A

Effective 2026-02-01 through 2026-02-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3418

18:30

San Diego (SAN) 1

23:10

San Antonio (SAT) A

Effective 2026-02-09 through 2026-02-15

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3418

18:30

San Diego (SAN) 1

23:10

San Antonio (SAT) A

Effective 2026-02-17 through 2026-02-23

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3418

18:30

San Diego (SAN) 1

23:10

San Antonio (SAT) A

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3530

18:25

San Diego (SAN) 1

23:15

San Antonio (SAT) A

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3530

19:25

San Diego (SAN) 1

00:15(+1)

San Antonio (SAT) A

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3530

20:25

San Diego (SAN) 1

01:10(+1)

San Antonio (SAT) A

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3530

20:30

San Diego (SAN) 1

01:15(+1)

San Antonio (SAT) A

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3901

08:30

San Diego (SAN) 1

13:15

San Antonio (SAT) A

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3901

17:45

San Diego (SAN) 1

22:25

San Antonio (SAT) A

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3911

17:40

San Diego (SAN) 1

22:25

San Antonio (SAT) A

Effective 2026-08-04 through 2026-09-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3911

18:05

San Diego (SAN) 1

22:50

San Antonio (SAT) A

Effective 2026-08-08 through 2026-09-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3911

20:10

San Diego (SAN) 1

00:55(+1)

San Antonio (SAT) A

Effective 2026-08-09 through 2026-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4109

08:40

San Diego (SAN) 1

13:25

San Antonio (SAT) A

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4109

08:45

San Diego (SAN) 1

13:30

San Antonio (SAT) A

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4109

09:10

San Diego (SAN) 1

13:50

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 WN4109

09:10

San Diego (SAN) 1

13:50

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 WN4111

18:45

San Diego (SAN) 1

23:20

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 WN4111

18:45

San Diego (SAN) 1

23:20

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 WN4111

19:00

San Diego (SAN) 1

23:35

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 WN4111

19:35

San Diego (SAN) 1

00:15(+1)

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)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4111

19:55

San Diego (SAN) 1

00:35(+1)

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 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4111

19:55

San Diego (SAN) 1

00:35(+1)

San Antonio (SAT) A

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4376

18:30

San Diego (SAN) 1

23:05

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 737-800 (73H)

Direct Flights:

Southwest Airlines WN4376

19:30

San Diego (SAN) 1

00:15(+1)

San Antonio (SAT) A

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun
-

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4376

19:40

San Diego (SAN) 1

00:25(+1)

San Antonio (SAT) A

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4518

10:15

San Diego (SAN) 1

15:00

San Antonio (SAT) A

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4518

18:15

San Diego (SAN) 1

22:55

San Antonio (SAT) A

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4518

19:50

San Diego (SAN) 1

00:35(+1)

San Antonio (SAT) A

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4518

20:15

San Diego (SAN) 1

01:00(+1)

San Antonio (SAT) A

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:45, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4594

08:35

San Diego (SAN) 1

13:25

San Antonio (SAT) A

Effective 2026-08-04 through 2026-09-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4594

19:10

San Diego (SAN) 1

23:55

San Antonio (SAT) A

Effective 2026-08-06 through 2026-09-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4718

06:30

San Diego (SAN) 1

11:30

San Antonio (SAT) A

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)

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A domestic route departing from the San Diego airport (SAN) and arriving at San Antonio airport (SAT).
The flight distance is 1127 miles, or 1813 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 2:35 and 3:00.

Return (SAT-SAN) flights

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