Southwest Airlines flights from Denver (DEN) to San Antonio (SAT).

FLIGHT SCHEDULE
Direct Flights:
Wed,Thu 13:00 Denver (DEN) 16:10 San Antonio (SAT) A Southwest Airlines WN 161 Non-stop Boeing 737-700 (73W) 2:10 Valid until 2026-01-01
Mon 14:15 Denver (DEN) 17:25 San Antonio (SAT) A Southwest Airlines WN 161 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Operates only on 2026-01-05
Wed,Thu 15:05 Denver (DEN) 18:15 San Antonio (SAT) A Southwest Airlines WN 185 Non-stop Boeing 737-700 (73W) 2:10 Valid until 2026-01-01
Sat 09:40 Denver (DEN) 12:50 San Antonio (SAT) A Southwest Airlines WN 382 Non-stop Boeing 737-800 (73H) 2:10 Valid until 2026-01-03
Fri,Sun 09:50 Denver (DEN) 13:05 San Antonio (SAT) A Southwest Airlines WN 382 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-01-02 through 2026-01-04
Sat 16:55 Denver (DEN) 20:05 San Antonio (SAT) A Southwest Airlines WN 421 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2026-03-07 through 2026-04-04
Mon,Thu,Fri 15:50 Denver (DEN) 19:00 San Antonio (SAT) A Southwest Airlines WN 553 Non-stop Boeing 737-800 (73H) 2:10 Effective 2026-08-06 through 2026-09-28
Sun 09:35 Denver (DEN) 12:50 San Antonio (SAT) A Southwest Airlines WN 768 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Operates only on 2026-01-18
Sat 09:55 Denver (DEN) 13:10 San Antonio (SAT) A Southwest Airlines WN 768 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-01-10 through 2026-02-07
Mon-Fri 10:55 Denver (DEN) 14:00 San Antonio (SAT) A Southwest Airlines WN 768 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-01-06 through 2026-01-14
Mon-Fri 10:55 Denver (DEN) 14:00 San Antonio (SAT) A Southwest Airlines WN 768 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-01-20 through 2026-02-04
Tue,Wed,Sun 10:55 Denver (DEN) 14:00 San Antonio (SAT) A Southwest Airlines WN 768 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-02-08 through 2026-02-11
Tue,Wed 10:55 Denver (DEN) 14:00 San Antonio (SAT) A Southwest Airlines WN 768 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-02-18 through 2026-03-04
Thu,Fri,Sun 11:00 Denver (DEN) 14:05 San Antonio (SAT) A Southwest Airlines WN 768 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-01-11 through 2026-01-16
Mon,Sun 11:00 Denver (DEN) 14:05 San Antonio (SAT) A Southwest Airlines WN 768 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 11:00 Denver (DEN) 14:05 San Antonio (SAT) A Southwest Airlines WN 768 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-02-01 through 2026-02-06
Mon,Sun 11:00 Denver (DEN) 14:05 San Antonio (SAT) A Southwest Airlines WN 768 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 11:00 Denver (DEN) 14:05 San Antonio (SAT) A Southwest Airlines WN 768 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-02-17 through 2026-02-23
Mon 11:00 Denver (DEN) 14:05 San Antonio (SAT) A Southwest Airlines WN 768 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Operates only on 2026-03-02
Mon,Thu,Fri 13:40 Denver (DEN) 16:50 San Antonio (SAT) A Southwest Airlines WN 859 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2026-03-05 through 2026-04-06
Tue,Wed 16:30 Denver (DEN) 19:50 San Antonio (SAT) A Southwest Airlines WN 859 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2026-06-09 through 2026-07-29
Sat 11:10 Denver (DEN) 14:20 San Antonio (SAT) A Southwest Airlines WN 958 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2026-03-07 through 2026-04-04
Sun 13:55 Denver (DEN) 17:05 San Antonio (SAT) A Southwest Airlines WN 999 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2026-03-08 through 2026-04-05
Tue,Wed 14:55 Denver (DEN) 18:05 San Antonio (SAT) A Southwest Airlines WN 999 Non-stop Boeing 737-800 (73H) 2:10 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 15:00 Denver (DEN) 18:10 San Antonio (SAT) A Southwest Airlines WN 999 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2026-03-05 through 2026-04-06
Mon,Tue,Fri,Sun 13:25 Denver (DEN) 16:35 San Antonio (SAT) A Southwest Airlines WN 1002 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Valid until 2026-01-04
Sat 14:20 Denver (DEN) 17:30 San Antonio (SAT) A Southwest Airlines WN 1002 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Operates only on 2026-01-03
Mon,Thu,Fri 08:30 Denver (DEN) 11:40 San Antonio (SAT) A Southwest Airlines WN 1015 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2026-03-05 through 2026-04-06
Tue,Wed 11:00 Denver (DEN) 14:10 San Antonio (SAT) A Southwest Airlines WN 1015 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 14:10 Denver (DEN) 17:25 San Antonio (SAT) A Southwest Airlines WN 1316 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-06-04 through 2026-08-03
Tue,Wed 17:55 Denver (DEN) 21:20 San Antonio (SAT) A Southwest Airlines WN 1468 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-04-07 through 2026-06-03
Sun 18:25 Denver (DEN) 21:50 San Antonio (SAT) A Southwest Airlines WN 1468 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Operates only on 2026-05-24
Sun 19:20 Denver (DEN) 22:35 San Antonio (SAT) A Southwest Airlines WN 1468 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-04-12 through 2026-05-17
Sun 19:20 Denver (DEN) 22:35 San Antonio (SAT) A Southwest Airlines WN 1468 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Operates only on 2026-05-31
Sun 15:05 Denver (DEN) 18:15 San Antonio (SAT) A Southwest Airlines WN 1555 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Operates only on 2026-05-24
Sat 12:10 Denver (DEN) 15:20 San Antonio (SAT) A Southwest Airlines WN 1597 Non-stop Boeing 737-800 (73H) 2:10 Effective 2026-01-10 through 2026-02-07
Thu,Fri,Sun 18:35 Denver (DEN) 21:45 San Antonio (SAT) A Southwest Airlines WN 1597 Non-stop Boeing 737-800 (73H) 2:10 Effective 2026-01-11 through 2026-01-16
Mon,Sun 18:35 Denver (DEN) 21:45 San Antonio (SAT) A Southwest Airlines WN 1597 Non-stop Boeing 737-800 (73H) 2:10 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 18:35 Denver (DEN) 21:45 San Antonio (SAT) A Southwest Airlines WN 1597 Non-stop Boeing 737-800 (73H) 2:10 Effective 2026-02-01 through 2026-02-06
Mon,Sun 18:35 Denver (DEN) 21:45 San Antonio (SAT) A Southwest Airlines WN 1597 Non-stop Boeing 737-800 (73H) 2:10 Effective 2026-02-09 through 2026-02-15
Sat 18:35 Denver (DEN) 21:45 San Antonio (SAT) A Southwest Airlines WN 1597 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2026-02-14 through 2026-02-28
Mon,Tue,Thu 18:35 Denver (DEN) 21:45 San Antonio (SAT) A Southwest Airlines WN 1597 Non-stop Boeing 737-800 (73H) 2:10 Effective 2026-02-17 through 2026-02-23
Mon 18:35 Denver (DEN) 21:45 San Antonio (SAT) A Southwest Airlines WN 1597 Non-stop Boeing 737-800 (73H) 2:10 Operates only on 2026-03-02
Mon,Thu,Fri 19:55 Denver (DEN) 23:05 San Antonio (SAT) A Southwest Airlines WN 1597 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 19:55 Denver (DEN) 23:05 San Antonio (SAT) A Southwest Airlines WN 1597 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2026-02-20 through 2026-03-01
Mon,Thu,Fri 08:30 Denver (DEN) 11:40 San Antonio (SAT) A Southwest Airlines WN 1661 Non-stop Boeing 737-800 (73H) 2:10 Effective 2026-08-06 through 2026-09-28
Tue,Wed 11:00 Denver (DEN) 14:05 San Antonio (SAT) A Southwest Airlines WN 1661 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-08-04 through 2026-09-30
Sat 11:25 Denver (DEN) 14:35 San Antonio (SAT) A Southwest Airlines WN 1661 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2026-08-08 through 2026-09-26
Sun 12:00 Denver (DEN) 15:10 San Antonio (SAT) A Southwest Airlines WN 1661 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2026-08-09 through 2026-09-27
Mon,Thu,Fri 12:10 Denver (DEN) 15:20 San Antonio (SAT) A Southwest Airlines WN 1663 Non-stop Boeing 737-800 (73H) 2:10 Effective 2026-08-06 through 2026-09-28

1 2 3

A domestic route departing from the Denver airport (DEN) and arriving at San Antonio airport (SAT).
The flight distance is 795 miles, or 1279 km.
The timezone of the departure airport is UTC-7 , 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 2:05 and 2:25.

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Southwest Airlines flights from Denver (DEN) to San Antonio (SAT).

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN161

13:00

Denver (DEN)

16:10

San Antonio (SAT) A

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737-700 (73W)

Direct Flights:

Southwest Airlines WN161

14:15

Denver (DEN)

17:25

San Antonio (SAT) A

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN185

15:05

Denver (DEN)

18:15

San Antonio (SAT) A

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737-700 (73W)

Direct Flights:

Southwest Airlines WN382

09:40

Denver (DEN)

12:50

San Antonio (SAT) A

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN382

09:50

Denver (DEN)

13:05

San Antonio (SAT) A

Effective 2026-01-02 through 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN421

16:55

Denver (DEN)

20:05

San Antonio (SAT) A

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN553

15:50

Denver (DEN)

19:00

San Antonio (SAT) A

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN768

09:35

Denver (DEN)

12:50

San Antonio (SAT) A

Operates only on 2026-01-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN768

09:55

Denver (DEN)

13:10

San Antonio (SAT) A

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN768

10:55

Denver (DEN)

14:00

San Antonio (SAT) A

Effective 2026-01-06 through 2026-01-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN768

10:55

Denver (DEN)

14:00

San Antonio (SAT) A

Effective 2026-01-20 through 2026-02-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN768

10:55

Denver (DEN)

14:00

San Antonio (SAT) A

Effective 2026-02-08 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN768

10:55

Denver (DEN)

14:00

San Antonio (SAT) A

Effective 2026-02-18 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN768

11:00

Denver (DEN)

14:05

San Antonio (SAT) A

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN768

11:00

Denver (DEN)

14:05

San Antonio (SAT) A

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN768

11:00

Denver (DEN)

14:05

San Antonio (SAT) A

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN768

11:00

Denver (DEN)

14:05

San Antonio (SAT) A

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN768

11:00

Denver (DEN)

14:05

San Antonio (SAT) A

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN768

11:00

Denver (DEN)

14:05

San Antonio (SAT) A

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN859

13:40

Denver (DEN)

16:50

San Antonio (SAT) A

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN859

16:30

Denver (DEN)

19:50

San Antonio (SAT) A

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN958

11:10

Denver (DEN)

14:20

San Antonio (SAT) A

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN999

13:55

Denver (DEN)

17:05

San Antonio (SAT) A

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN999

14:55

Denver (DEN)

18:05

San Antonio (SAT) A

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN999

15:00

Denver (DEN)

18:10

San Antonio (SAT) A

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1002

13:25

Denver (DEN)

16:35

San Antonio (SAT) A

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1002

14:20

Denver (DEN)

17:30

San Antonio (SAT) A

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1015

08:30

Denver (DEN)

11:40

San Antonio (SAT) A

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1015

11:00

Denver (DEN)

14:10

San Antonio (SAT) A

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1316

14:10

Denver (DEN)

17:25

San Antonio (SAT) A

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1468

17:55

Denver (DEN)

21:20

San Antonio (SAT) A

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1468

18:25

Denver (DEN)

21:50

San Antonio (SAT) A

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1468

19:20

Denver (DEN)

22:35

San Antonio (SAT) A

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1468

19:20

Denver (DEN)

22:35

San Antonio (SAT) A

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1555

15:05

Denver (DEN)

18:15

San Antonio (SAT) A

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1597

12:10

Denver (DEN)

15:20

San Antonio (SAT) A

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1597

18:35

Denver (DEN)

21:45

San Antonio (SAT) A

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1597

18:35

Denver (DEN)

21:45

San Antonio (SAT) A

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1597

18:35

Denver (DEN)

21:45

San Antonio (SAT) A

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1597

18:35

Denver (DEN)

21:45

San Antonio (SAT) A

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1597

18:35

Denver (DEN)

21:45

San Antonio (SAT) A

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1597

18:35

Denver (DEN)

21:45

San Antonio (SAT) A

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1597

18:35

Denver (DEN)

21:45

San Antonio (SAT) A

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1597

19:55

Denver (DEN)

23:05

San Antonio (SAT) A

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1597

19:55

Denver (DEN)

23:05

San Antonio (SAT) A

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1661

08:30

Denver (DEN)

11:40

San Antonio (SAT) A

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1661

11:00

Denver (DEN)

14:05

San Antonio (SAT) A

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1661

11:25

Denver (DEN)

14:35

San Antonio (SAT) A

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1661

12:00

Denver (DEN)

15:10

San Antonio (SAT) A

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1663

12:10

Denver (DEN)

15:20

San Antonio (SAT) A

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737-800 (73H)

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A domestic route departing from the Denver airport (DEN) and arriving at San Antonio airport (SAT).
The flight distance is 795 miles, or 1279 km.
The timezone of the departure airport is UTC-7 , 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 2:05 and 2:25.

All DEN-SAT flights

All Southwest Airlines flights

Return (SAT-DEN) flights

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