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

FLIGHT SCHEDULE
Direct Flights:
Sun 10:50 San Diego (SAN) 1 14:15 Denver (DEN) Southwest Airlines WN 3176 Non-stop Boeing 737-700 (73W) 2:25 Operates only on 2025-06-01
Tue,Wed 15:05 San Diego (SAN) 1 18:30 Denver (DEN) Southwest Airlines WN 3176 Non-stop Boeing 737-700 (73W) 2:25 Valid until 2025-06-04
Sun 06:35 San Diego (SAN) 1 10:05 Denver (DEN) Southwest Airlines WN 3260 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2025-06-08 through 2025-08-03
Fri 06:40 San Diego (SAN) 1 10:10 Denver (DEN) Southwest Airlines WN 3260 Non-stop Boeing 737-700 (73W) 2:30 Operates only on 2025-07-04
Sat 07:10 San Diego (SAN) 1 10:45 Denver (DEN) Southwest Airlines WN 3260 Non-stop Boeing 737-700 (73W) 2:35 Effective 2025-06-07 through 2025-08-02
Mon,Thu,Fri 07:40 San Diego (SAN) 1 11:05 Denver (DEN) Southwest Airlines WN 3260 Non-stop Boeing 737-700 (73W) 2:25 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 07:40 San Diego (SAN) 1 11:05 Denver (DEN) Southwest Airlines WN 3260 Non-stop Boeing 737-700 (73W) 2:25 Effective 2025-07-07 through 2025-08-04
Tue,Wed 09:55 San Diego (SAN) 1 13:20 Denver (DEN) Southwest Airlines WN 3260 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-06-10 through 2025-07-30
Tue,Wed 12:35 San Diego (SAN) 1 16:00 Denver (DEN) Southwest Airlines WN 3307 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-08-05 through 2025-10-01
Mon,Thu,Fri 19:50 San Diego (SAN) 1 23:15 Denver (DEN) Southwest Airlines WN 3307 Non-stop Boeing 737-700 (73W) 2:25 Effective 2025-08-07 through 2025-09-29
Tue,Wed 15:00 San Diego (SAN) 1 18:25 Denver (DEN) Southwest Airlines WN 3324 Non-stop Boeing 737-700 (73W) 2:25 Effective 2025-06-10 through 2025-07-30
Sun 13:25 San Diego (SAN) 1 16:50 Denver (DEN) Southwest Airlines WN 3516 Non-stop Boeing 737-700 (73W) 2:25 Operates only on 2025-08-31
Fri 10:05 San Diego (SAN) 1 13:35 Denver (DEN) Southwest Airlines WN 3630 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Operates only on 2025-07-04
Tue,Wed 09:35 San Diego (SAN) 1 12:55 Denver (DEN) Southwest Airlines WN 3711 Non-stop Boeing 737-700 (73W) 2:20 Valid until 2025-06-04
Sun 10:30 San Diego (SAN) 1 14:00 Denver (DEN) Southwest Airlines WN 3711 Non-stop Boeing 737-700 (73W) 2:30 Operates only on 2025-05-25
Sun 15:25 San Diego (SAN) 1 18:50 Denver (DEN) Southwest Airlines WN 3715 Non-stop Boeing 737-700 (73W) 2:25 Operates only on 2025-08-31
Mon,Thu,Fri 06:30 San Diego (SAN) 1 09:55 Denver (DEN) Southwest Airlines WN 3759 Non-stop Boeing 737-700 (73W) 2:25 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 06:30 San Diego (SAN) 1 09:55 Denver (DEN) Southwest Airlines WN 3759 Non-stop Boeing 737-700 (73W) 2:25 Effective 2025-07-07 through 2025-08-04
Tue,Wed 07:10 San Diego (SAN) 1 10:45 Denver (DEN) Southwest Airlines WN 3759 Non-stop Boeing 737-700 (73W) 2:35 Effective 2025-06-10 through 2025-07-30
Tue,Wed 08:40 San Diego (SAN) 1 12:10 Denver (DEN) Southwest Airlines WN 3781 Non-stop Boeing 737-800 (73H) 2:30 Effective 2025-11-04 through 2025-11-12
Mon-Thu 08:40 San Diego (SAN) 1 12:10 Denver (DEN) Southwest Airlines WN 3781 Non-stop Boeing 737-800 (73H) 2:30 Effective 2025-11-17 through 2025-11-20
Mon-Fri 08:40 San Diego (SAN) 1 12:10 Denver (DEN) Southwest Airlines WN 3781 Non-stop Boeing 737-800 (73H) 2:30 Effective 2025-12-02 through 2025-12-11
Mon-Wed 08:40 San Diego (SAN) 1 12:10 Denver (DEN) Southwest Airlines WN 3781 Non-stop Boeing 737-800 (73H) 2:30 Effective 2025-12-15 through 2025-12-17
Wed,Thu 08:40 San Diego (SAN) 1 12:10 Denver (DEN) Southwest Airlines WN 3781 Non-stop Boeing 737-800 (73H) 2:30 Effective 2025-12-24 through 2026-01-01
Mon,Thu,Fri,Sun 14:05 San Diego (SAN) 1 17:30 Denver (DEN) Southwest Airlines WN 3781 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 14:05 San Diego (SAN) 1 17:30 Denver (DEN) Southwest Airlines WN 3781 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-11-21 through 2025-11-28
Fri,Sun 14:05 San Diego (SAN) 1 17:30 Denver (DEN) Southwest Airlines WN 3781 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-12-07 through 2025-12-14
Thu 14:05 San Diego (SAN) 1 17:30 Denver (DEN) Southwest Airlines WN 3781 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Operates only on 2025-12-18
Mon 14:05 San Diego (SAN) 1 17:30 Denver (DEN) Southwest Airlines WN 3781 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Operates only on 2026-01-05
Sun 15:00 San Diego (SAN) 1 18:25 Denver (DEN) Southwest Airlines WN 3781 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Operates only on 2025-11-30
Sun 19:20 San Diego (SAN) 1 22:45 Denver (DEN) Southwest Airlines WN 3902 Non-stop Boeing 737-700 (73W) 2:25 Effective 2025-06-08 through 2025-08-03
Mon,Thu,Fri 15:20 San Diego (SAN) 1 18:40 Denver (DEN) Southwest Airlines WN 3999 Non-stop Boeing 737-800 (73H) 2:20 Effective 2025-08-07 through 2025-09-29
Sat 15:40 San Diego (SAN) 1 19:05 Denver (DEN) Southwest Airlines WN 3999 Non-stop Boeing 737-800 (73H) 2:25 Effective 2025-08-09 through 2025-09-27
Sun 15:45 San Diego (SAN) 1 19:10 Denver (DEN) Southwest Airlines WN 3999 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-08-10 through 2025-08-24
Sun 15:45 San Diego (SAN) 1 19:10 Denver (DEN) Southwest Airlines WN 3999 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-09-07 through 2025-09-28
Sun 14:10 San Diego (SAN) 1 17:35 Denver (DEN) Southwest Airlines WN 4066 Non-stop Boeing 737-700 (73W) 2:25 Effective 2025-06-08 through 2025-08-03
Sun 19:40 San Diego (SAN) 1 23:00 Denver (DEN) Southwest Airlines WN 4102 Non-stop Boeing 737-700 (73W) 2:20 Operates only on 2025-05-25
Sat 15:20 San Diego (SAN) 1 18:45 Denver (DEN) Southwest Airlines WN 4172 Non-stop Boeing 737-700 (73W) 2:25 Valid until 2025-05-31
Sun 15:20 San Diego (SAN) 1 18:45 Denver (DEN) Southwest Airlines WN 4172 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Valid until 2025-05-18
Sun 15:20 San Diego (SAN) 1 18:45 Denver (DEN) Southwest Airlines WN 4172 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Operates only on 2025-06-01
Mon,Thu,Fri 16:35 San Diego (SAN) 1 20:00 Denver (DEN) Southwest Airlines WN 4186 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-08-07 through 2025-09-29
Sun 16:55 San Diego (SAN) 1 20:15 Denver (DEN) Southwest Airlines WN 4186 Non-stop Boeing 737-700 (73W) 2:20 Effective 2025-08-10 through 2025-08-24
Sun 16:55 San Diego (SAN) 1 20:15 Denver (DEN) Southwest Airlines WN 4186 Non-stop Boeing 737-700 (73W) 2:20 Effective 2025-09-07 through 2025-09-28
Sun 17:30 San Diego (SAN) 1 20:50 Denver (DEN) Southwest Airlines WN 4186 Non-stop Boeing 737-700 (73W) 2:20 Operates only on 2025-08-31
Sun 08:55 San Diego (SAN) 1 12:20 Denver (DEN) Southwest Airlines WN 4216 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Operates only on 2025-11-30
Sat 09:25 San Diego (SAN) 1 12:50 Denver (DEN) Southwest Airlines WN 4216 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2025-11-22 through 2025-11-29
Sat 09:25 San Diego (SAN) 1 12:50 Denver (DEN) Southwest Airlines WN 4216 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2025-12-20 through 2026-01-03
Sat 09:40 San Diego (SAN) 1 13:05 Denver (DEN) Southwest Airlines WN 4216 Non-stop Boeing 737-800 (73H) 2:25 Effective 2025-11-08 through 2025-11-15
Sat 09:40 San Diego (SAN) 1 13:05 Denver (DEN) Southwest Airlines WN 4216 Non-stop Boeing 737-800 (73H) 2:25 Effective 2025-12-06 through 2025-12-13
Mon-Wed 09:45 San Diego (SAN) 1 13:10 Denver (DEN) Southwest Airlines WN 4216 Non-stop Boeing 737-800 (73H) 2:25 Effective 2025-11-25 through 2025-12-01

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

Direct Flights:

Southwest Airlines WN3176

10:50

San Diego (SAN) 1

14:15

Denver (DEN)

Operates only on 2025-06-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3176

15:05

San Diego (SAN) 1

18:30

Denver (DEN)

Valid until 2025-06-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3260

06:35

San Diego (SAN) 1

10:05

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Southwest Airlines WN3260

06:40

San Diego (SAN) 1

10:10

Denver (DEN)

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3260

07:10

San Diego (SAN) 1

10:45

Denver (DEN)

Effective 2025-06-07 through 2025-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:35, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3260

07:40

San Diego (SAN) 1

11:05

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3260

07:40

San Diego (SAN) 1

11:05

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3260

09:55

San Diego (SAN) 1

13:20

Denver (DEN)

Effective 2025-06-10 through 2025-07-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3307

12:35

San Diego (SAN) 1

16:00

Denver (DEN)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3307

19:50

San Diego (SAN) 1

23:15

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3324

15:00

San Diego (SAN) 1

18:25

Denver (DEN)

Effective 2025-06-10 through 2025-07-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3516

13:25

San Diego (SAN) 1

16:50

Denver (DEN)

Operates only on 2025-08-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3630

10:05

San Diego (SAN) 1

13:35

Denver (DEN)

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

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

Southwest Airlines WN3711

09:35

San Diego (SAN) 1

12:55

Denver (DEN)

Valid until 2025-06-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3711

10:30

San Diego (SAN) 1

14:00

Denver (DEN)

Operates only on 2025-05-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3715

15:25

San Diego (SAN) 1

18:50

Denver (DEN)

Operates only on 2025-08-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3759

06:30

San Diego (SAN) 1

09:55

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3759

06:30

San Diego (SAN) 1

09:55

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3759

07:10

San Diego (SAN) 1

10:45

Denver (DEN)

Effective 2025-06-10 through 2025-07-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3781

08:40

San Diego (SAN) 1

12:10

Denver (DEN)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN3781

08:40

San Diego (SAN) 1

12:10

Denver (DEN)

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

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN3781

08:40

San Diego (SAN) 1

12:10

Denver (DEN)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN3781

08:40

San Diego (SAN) 1

12:10

Denver (DEN)

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

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN3781

08:40

San Diego (SAN) 1

12:10

Denver (DEN)

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

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN3781

14:05

San Diego (SAN) 1

17:30

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3781

14:05

San Diego (SAN) 1

17:30

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3781

14:05

San Diego (SAN) 1

17:30

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3781

14:05

San Diego (SAN) 1

17:30

Denver (DEN)

Operates only on 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3781

14:05

San Diego (SAN) 1

17:30

Denver (DEN)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3781

15:00

San Diego (SAN) 1

18:25

Denver (DEN)

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Southwest Airlines WN3902

19:20

San Diego (SAN) 1

22:45

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3999

15:20

San Diego (SAN) 1

18:40

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3999

15:40

San Diego (SAN) 1

19:05

Denver (DEN)

Effective 2025-08-09 through 2025-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3999

15:45

San Diego (SAN) 1

19:10

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3999

15:45

San Diego (SAN) 1

19:10

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4066

14:10

San Diego (SAN) 1

17:35

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4102

19:40

San Diego (SAN) 1

23:00

Denver (DEN)

Operates only on 2025-05-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4172

15:20

San Diego (SAN) 1

18:45

Denver (DEN)

Valid until 2025-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4172

15:20

San Diego (SAN) 1

18:45

Denver (DEN)

Valid until 2025-05-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4172

15:20

San Diego (SAN) 1

18:45

Denver (DEN)

Operates only on 2025-06-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4186

16:35

San Diego (SAN) 1

20:00

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4186

16:55

San Diego (SAN) 1

20:15

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4186

16:55

San Diego (SAN) 1

20:15

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4186

17:30

San Diego (SAN) 1

20:50

Denver (DEN)

Operates only on 2025-08-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4216

08:55

San Diego (SAN) 1

12:20

Denver (DEN)

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4216

09:25

San Diego (SAN) 1

12:50

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN4216

09:25

San Diego (SAN) 1

12:50

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN4216

09:40

San Diego (SAN) 1

13:05

Denver (DEN)

Effective 2025-11-08 through 2025-11-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4216

09:40

San Diego (SAN) 1

13:05

Denver (DEN)

Effective 2025-12-06 through 2025-12-13

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4216

09:45

San Diego (SAN) 1

13:10

Denver (DEN)

Effective 2025-11-25 through 2025-12-01

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-800 (73H)

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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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