Southwest Airlines flights from San Diego (SAN) to Denver (DEN).

FLIGHT SCHEDULE
Non-Direct Flights:
Sat 13:35 San Diego (SAN) 1 18:50 Denver (DEN) Southwest Airlines WN 1596 1-stop Boeing 737-700 (Scimitar Winglets) 4:15 Effective 2025-11-22 through 2025-11-29
Sat 13:35 San Diego (SAN) 1 18:50 Denver (DEN) Southwest Airlines WN 1596 1-stop Boeing 737-700 (Scimitar Winglets) 4:15 Effective 2025-12-20 through 2026-01-03
Tue,Wed 06:30 San Diego (SAN) 1 12:10 Denver (DEN) Southwest Airlines WN 1863 1-stop Boeing 737-700 (Scimitar Winglets) 4:40 Effective 2025-11-04 through 2025-11-12
Mon-Thu 06:30 San Diego (SAN) 1 12:10 Denver (DEN) Southwest Airlines WN 1863 1-stop Boeing 737-700 (Scimitar Winglets) 4:40 Effective 2025-11-17 through 2025-11-20
Mon-Fri 06:30 San Diego (SAN) 1 12:10 Denver (DEN) Southwest Airlines WN 1863 1-stop Boeing 737-700 (Scimitar Winglets) 4:40 Effective 2025-12-02 through 2025-12-11
Mon-Wed 06:30 San Diego (SAN) 1 12:10 Denver (DEN) Southwest Airlines WN 1863 1-stop Boeing 737-700 (Scimitar Winglets) 4:40 Effective 2025-12-15 through 2025-12-17
Wed,Thu 06:30 San Diego (SAN) 1 12:10 Denver (DEN) Southwest Airlines WN 1863 1-stop Boeing 737-700 (Scimitar Winglets) 4:40 Effective 2025-12-24 through 2026-01-01
Thu 09:35 San Diego (SAN) 1 14:30 Denver (DEN) Southwest Airlines WN 1865 1-stop Boeing 737-700 (Scimitar Winglets) 3:55 Operates only on 2025-11-27
Mon,Thu,Fri 09:05 San Diego (SAN) 1 14:15 Denver (DEN) Southwest Airlines WN 1981 1-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2025-10-02 through 2025-10-31
Tue,Wed 06:30 San Diego (SAN) 1 12:05 Denver (DEN) Southwest Airlines WN 2120 1-stop Boeing 737-700 (73W) 4:35 Effective 2025-08-05 through 2025-10-01
Sun 11:25 San Diego (SAN) 1 16:45 Denver (DEN) Southwest Airlines WN 2125 1-stop Boeing 737-700 (Scimitar Winglets) 4:20 Operates only on 2025-11-30
Mon,Thu,Fri 06:30 San Diego (SAN) 1 12:05 Denver (DEN) Southwest Airlines WN 2439 1-stop Boeing 737-700 (Scimitar Winglets) 4:35 Effective 2025-10-02 through 2025-10-31
Sat 07:05 San Diego (SAN) 1 12:00 Denver (DEN) Southwest Airlines WN 2542 1-stop Boeing 737-700 (Scimitar Winglets) 3:55 Effective 2025-10-04 through 2025-11-01
Sun 12:55 San Diego (SAN) 1 18:05 Denver (DEN) Southwest Airlines WN 2680 1-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2025-06-08 through 2025-08-03
Mon,Thu,Fri 08:20 San Diego (SAN) 1 13:10 Denver (DEN) Southwest Airlines WN 2877 1-stop Boeing 737-700 (73W) 3:50 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 08:20 San Diego (SAN) 1 13:10 Denver (DEN) Southwest Airlines WN 2877 1-stop Boeing 737-700 (73W) 3:50 Effective 2025-07-07 through 2025-08-04
Sun 11:50 San Diego (SAN) 1 16:50 Denver (DEN) Southwest Airlines WN 2887 1-stop Boeing 737-700 (73W) 4:00 Operates only on 2025-08-31
Mon,Thu,Fri,Sun 17:35 San Diego (SAN) 1 22:35 Denver (DEN) Southwest Airlines WN 2891 1-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 17:35 San Diego (SAN) 1 22:35 Denver (DEN) Southwest Airlines WN 2891 1-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2025-11-21 through 2025-11-28
Fri,Sun 17:35 San Diego (SAN) 1 22:35 Denver (DEN) Southwest Airlines WN 2891 1-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2025-12-07 through 2025-12-14
Thu 17:35 San Diego (SAN) 1 22:35 Denver (DEN) Southwest Airlines WN 2891 1-stop Boeing 737 MAX 8 (7M8) 4:00 Operates only on 2025-12-18
Mon 17:35 San Diego (SAN) 1 22:35 Denver (DEN) Southwest Airlines WN 2891 1-stop Boeing 737 MAX 8 (7M8) 4:00 Operates only on 2026-01-05
Tue,Wed 14:20 San Diego (SAN) 1 19:35 Denver (DEN) Southwest Airlines WN 2909 1-stop Boeing 737-700 (73W) 4:15 Effective 2025-08-05 through 2025-10-01
Sun 07:15 San Diego (SAN) 1 12:15 Denver (DEN) Southwest Airlines WN 2933 1-stop Boeing 737-800 (73H) 4:00 Operates only on 2025-11-30
Sun 06:50 San Diego (SAN) 1 12:35 Denver (DEN) Southwest Airlines WN 2989 1-stop Boeing 737-800 (73H) 4:45 Effective 2025-10-05 through 2025-10-26
Sun 15:05 San Diego (SAN) 1 19:55 Denver (DEN) Southwest Airlines WN 3154 1-stop Boeing 737-700 (Scimitar Winglets) 3:50 Effective 2025-10-05 through 2025-10-26
Sat 11:05 San Diego (SAN) 1 17:00 Denver (DEN) Southwest Airlines WN 3175 1-stop Boeing 737 MAX 8 (7M8) 4:55 Valid until 2025-05-31
Sun 16:50 San Diego (SAN) 1 22:20 Denver (DEN) Southwest Airlines WN 3265 1-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2025-10-05 through 2025-10-26
Tue,Wed 10:05 San Diego (SAN) 1 15:55 Denver (DEN) Southwest Airlines WN 3339 1-stop Boeing 737-800 (73H) 4:50 Effective 2025-08-05 through 2025-10-01
Fri 08:10 San Diego (SAN) 1 13:00 Denver (DEN) Southwest Airlines WN 3483 1-stop Boeing 737-700 (73W) 3:50 Operates only on 2025-07-04
Tue,Wed 16:50 San Diego (SAN) 1 21:35 Denver (DEN) Southwest Airlines WN 3595 1-stop Boeing 737-700 (Scimitar Winglets) 3:45 Effective 2025-11-04 through 2025-11-12
Mon-Thu 16:50 San Diego (SAN) 1 21:35 Denver (DEN) Southwest Airlines WN 3595 1-stop Boeing 737-700 (Scimitar Winglets) 3:45 Effective 2025-11-17 through 2025-11-20
Mon-Fri 16:50 San Diego (SAN) 1 21:35 Denver (DEN) Southwest Airlines WN 3595 1-stop Boeing 737-700 (Scimitar Winglets) 3:45 Effective 2025-12-02 through 2025-12-11
Mon-Wed 16:50 San Diego (SAN) 1 21:35 Denver (DEN) Southwest Airlines WN 3595 1-stop Boeing 737-700 (Scimitar Winglets) 3:45 Effective 2025-12-15 through 2025-12-17
Wed,Thu 16:50 San Diego (SAN) 1 21:35 Denver (DEN) Southwest Airlines WN 3595 1-stop Boeing 737-700 (Scimitar Winglets) 3:45 Effective 2025-12-24 through 2026-01-01
Sun 09:40 San Diego (SAN) 1 14:45 Denver (DEN) Southwest Airlines WN 3662 1-stop Boeing 737-700 (73W) 4:05 Effective 2025-08-10 through 2025-08-24
Sun 09:40 San Diego (SAN) 1 14:45 Denver (DEN) Southwest Airlines WN 3662 1-stop Boeing 737-700 (73W) 4:05 Effective 2025-09-07 through 2025-09-28
Mon,Thu,Fri 12:00 San Diego (SAN) 1 17:05 Denver (DEN) Southwest Airlines WN 3685 1-stop Boeing 737-700 (73W) 4:05 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 12:00 San Diego (SAN) 1 17:05 Denver (DEN) Southwest Airlines WN 3685 1-stop Boeing 737-700 (73W) 4:05 Effective 2025-07-07 through 2025-08-04
Mon,Thu,Fri 15:05 San Diego (SAN) 1 19:55 Denver (DEN) Southwest Airlines WN 3727 1-stop Boeing 737-800 (73H) 3:50 Effective 2025-10-02 through 2025-10-31
Mon,Thu,Fri 13:20 San Diego (SAN) 1 18:10 Denver (DEN) Southwest Airlines WN 3877 1-stop Boeing 737-700 (73W) 3:50 Effective 2025-08-07 through 2025-09-29
Sun 12:55 San Diego (SAN) 1 18:30 Denver (DEN) Southwest Airlines WN 4320 1-stop Boeing 737-700 (73W) 4:35 Operates only on 2025-05-25
Mon,Thu,Fri 08:45 San Diego (SAN) 1 14:10 Denver (DEN) Southwest Airlines WN 4411 1-stop Boeing 737-700 (Scimitar Winglets) 4:25 Effective 2025-10-02 through 2025-10-31
Mon,Thu,Fri,Sun 17:00 San Diego (SAN) 1 22:30 Denver (DEN) Southwest Airlines WN 4629 1-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 17:00 San Diego (SAN) 1 22:30 Denver (DEN) Southwest Airlines WN 4629 1-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2025-11-21 through 2025-11-28
Fri,Sun 17:00 San Diego (SAN) 1 22:30 Denver (DEN) Southwest Airlines WN 4629 1-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2025-12-07 through 2025-12-14
Thu 17:00 San Diego (SAN) 1 22:30 Denver (DEN) Southwest Airlines WN 4629 1-stop Boeing 737-700 (Scimitar Winglets) 4:30 Operates only on 2025-12-18
Mon 17:00 San Diego (SAN) 1 22:30 Denver (DEN) Southwest Airlines WN 4629 1-stop Boeing 737-700 (Scimitar Winglets) 4:30 Operates only on 2026-01-05
Sun 16:15 San Diego (SAN) 1 21:50 Denver (DEN) Southwest Airlines WN 4762 1-stop Boeing 737-700 (73W) 4:35 Operates only on 2025-05-25
Sun 09:05 San Diego (SAN) 1 16:50 Denver (DEN) Southwest Airlines WN 985 2-stop Boeing 737-700 (73W) 6:45 Effective 2025-08-10 through 2025-08-24

1 2 3 4 5 6 7 8

A domestic route departing from the San Diego airport (SAN) and arriving at Denver airport (DEN).
The flight distance is 851 miles, or 1370 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-7 . 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 2:20 and 2:35.

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Southwest Airlines flights from San Diego (SAN) to Denver (DEN).

FLIGHT SCHEDULE

Non-Direct Flights:

Southwest Airlines WN1596

13:35

San Diego (SAN) 1

18:50

Denver (DEN)

Effective 2025-11-22 through 2025-11-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:15, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1596

13:35

San Diego (SAN) 1

18:50

Denver (DEN)

Effective 2025-12-20 through 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:15, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1863

06:30

San Diego (SAN) 1

12:10

Denver (DEN)

Effective 2025-11-04 through 2025-11-12

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:40, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1863

06:30

San Diego (SAN) 1

12:10

Denver (DEN)

Effective 2025-11-17 through 2025-11-20

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:40, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1863

06:30

San Diego (SAN) 1

12:10

Denver (DEN)

Effective 2025-12-02 through 2025-12-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 4:40, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1863

06:30

San Diego (SAN) 1

12:10

Denver (DEN)

Effective 2025-12-15 through 2025-12-17

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:40, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1863

06:30

San Diego (SAN) 1

12:10

Denver (DEN)

Effective 2025-12-24 through 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:40, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1865

09:35

San Diego (SAN) 1

14:30

Denver (DEN)

Operates only on 2025-11-27

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:55, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1981

09:05

San Diego (SAN) 1

14:15

Denver (DEN)

Effective 2025-10-02 through 2025-10-31

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:10, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2120

06:30

San Diego (SAN) 1

12:05

Denver (DEN)

Effective 2025-08-05 through 2025-10-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:35, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN2125

11:25

San Diego (SAN) 1

16:45

Denver (DEN)

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN2439

06:30

San Diego (SAN) 1

12:05

Denver (DEN)

Effective 2025-10-02 through 2025-10-31

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:35, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN2542

07:05

San Diego (SAN) 1

12:00

Denver (DEN)

Effective 2025-10-04 through 2025-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:55, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN2680

12:55

San Diego (SAN) 1

18:05

Denver (DEN)

Effective 2025-06-08 through 2025-08-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:10, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2877

08:20

San Diego (SAN) 1

13:10

Denver (DEN)

Effective 2025-06-05 through 2025-07-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:50, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN2877

08:20

San Diego (SAN) 1

13:10

Denver (DEN)

Effective 2025-07-07 through 2025-08-04

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:50, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN2887

11:50

San Diego (SAN) 1

16:50

Denver (DEN)

Operates only on 2025-08-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:00, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN2891

17:35

San Diego (SAN) 1

22:35

Denver (DEN)

Effective 2025-11-02 through 2025-11-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:00, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2891

17:35

San Diego (SAN) 1

22:35

Denver (DEN)

Effective 2025-11-21 through 2025-11-28

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 4:00, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2891

17:35

San Diego (SAN) 1

22:35

Denver (DEN)

Effective 2025-12-07 through 2025-12-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 4:00, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2891

17:35

San Diego (SAN) 1

22:35

Denver (DEN)

Operates only on 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:00, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2891

17:35

San Diego (SAN) 1

22:35

Denver (DEN)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:00, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2909

14:20

San Diego (SAN) 1

19:35

Denver (DEN)

Effective 2025-08-05 through 2025-10-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:15, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN2933

07:15

San Diego (SAN) 1

12:15

Denver (DEN)

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:00, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN2989

06:50

San Diego (SAN) 1

12:35

Denver (DEN)

Effective 2025-10-05 through 2025-10-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:45, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN3154

15:05

San Diego (SAN) 1

19:55

Denver (DEN)

Effective 2025-10-05 through 2025-10-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3175

11:05

San Diego (SAN) 1

17:00

Denver (DEN)

Valid until 2025-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:55, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3265

16:50

San Diego (SAN) 1

22:20

Denver (DEN)

Effective 2025-10-05 through 2025-10-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3339

10:05

San Diego (SAN) 1

15:55

Denver (DEN)

Effective 2025-08-05 through 2025-10-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:50, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN3483

08:10

San Diego (SAN) 1

13:00

Denver (DEN)

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:50, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3595

16:50

San Diego (SAN) 1

21:35

Denver (DEN)

Effective 2025-11-04 through 2025-11-12

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3595

16:50

San Diego (SAN) 1

21:35

Denver (DEN)

Effective 2025-11-17 through 2025-11-20

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3595

16:50

San Diego (SAN) 1

21:35

Denver (DEN)

Effective 2025-12-02 through 2025-12-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3595

16:50

San Diego (SAN) 1

21:35

Denver (DEN)

Effective 2025-12-15 through 2025-12-17

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3595

16:50

San Diego (SAN) 1

21:35

Denver (DEN)

Effective 2025-12-24 through 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3662

09:40

San Diego (SAN) 1

14:45

Denver (DEN)

Effective 2025-08-10 through 2025-08-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:05, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3662

09:40

San Diego (SAN) 1

14:45

Denver (DEN)

Effective 2025-09-07 through 2025-09-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:05, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3685

12:00

San Diego (SAN) 1

17:05

Denver (DEN)

Effective 2025-06-05 through 2025-07-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:05, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3685

12:00

San Diego (SAN) 1

17:05

Denver (DEN)

Effective 2025-07-07 through 2025-08-04

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:05, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3727

15:05

San Diego (SAN) 1

19:55

Denver (DEN)

Effective 2025-10-02 through 2025-10-31

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:50, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN3877

13:20

San Diego (SAN) 1

18:10

Denver (DEN)

Effective 2025-08-07 through 2025-09-29

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:50, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4320

12:55

San Diego (SAN) 1

18:30

Denver (DEN)

Operates only on 2025-05-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:35, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4411

08:45

San Diego (SAN) 1

14:10

Denver (DEN)

Effective 2025-10-02 through 2025-10-31

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:25, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4629

17:00

San Diego (SAN) 1

22:30

Denver (DEN)

Effective 2025-11-02 through 2025-11-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4629

17:00

San Diego (SAN) 1

22:30

Denver (DEN)

Effective 2025-11-21 through 2025-11-28

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 4:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4629

17:00

San Diego (SAN) 1

22:30

Denver (DEN)

Effective 2025-12-07 through 2025-12-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 4:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4629

17:00

San Diego (SAN) 1

22:30

Denver (DEN)

Operates only on 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4629

17:00

San Diego (SAN) 1

22:30

Denver (DEN)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4762

16:15

San Diego (SAN) 1

21:50

Denver (DEN)

Operates only on 2025-05-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:35, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN985

09:05

San Diego (SAN) 1

16:50

Denver (DEN)

Effective 2025-08-10 through 2025-08-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 6:45, 2-stop
Boeing 737-700 (73W)

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A domestic route departing from the San Diego airport (SAN) and arriving at Denver airport (DEN).
The flight distance is 851 miles, or 1370 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-7 . 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 2:20 and 2:35.

All SAN-DEN flights

All Southwest Airlines flights

Return (DEN-SAN) flights

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