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

FLIGHT SCHEDULE
Non-Direct Flights:
Sun 13:10 Denver (DEN) 15:50 San Diego (SAN) 1 Southwest Airlines WN 1281 1-stop Boeing 737-700 (Scimitar Winglets) 3:40 Operates only on 2026-05-24
Tue,Wed 14:25 Denver (DEN) 18:00 San Diego (SAN) 1 Southwest Airlines WN 1297 1-stop Boeing 737-700 (Scimitar Winglets) 4:35 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 17:15 Denver (DEN) 20:00 San Diego (SAN) 1 Southwest Airlines WN 1331 1-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-04-09 through 2026-06-01
Thu,Fri,Sun 11:15 Denver (DEN) 15:00 San Diego (SAN) 1 Southwest Airlines WN 1396 1-stop Boeing 737-700 (Scimitar Winglets) 4:45 Effective 2026-01-11 through 2026-01-16
Mon,Sun 11:15 Denver (DEN) 15:00 San Diego (SAN) 1 Southwest Airlines WN 1396 1-stop Boeing 737-700 (Scimitar Winglets) 4:45 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 11:15 Denver (DEN) 15:00 San Diego (SAN) 1 Southwest Airlines WN 1396 1-stop Boeing 737-700 (Scimitar Winglets) 4:45 Effective 2026-02-01 through 2026-02-06
Mon,Sun 11:15 Denver (DEN) 15:00 San Diego (SAN) 1 Southwest Airlines WN 1396 1-stop Boeing 737-700 (Scimitar Winglets) 4:45 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 11:15 Denver (DEN) 15:00 San Diego (SAN) 1 Southwest Airlines WN 1396 1-stop Boeing 737-700 (Scimitar Winglets) 4:45 Effective 2026-02-17 through 2026-02-23
Mon 11:15 Denver (DEN) 15:00 San Diego (SAN) 1 Southwest Airlines WN 1396 1-stop Boeing 737-700 (Scimitar Winglets) 4:45 Operates only on 2026-03-02
Sat 19:00 Denver (DEN) 22:50 San Diego (SAN) 1 Southwest Airlines WN 1431 1-stop Boeing 737-700 (Scimitar Winglets) 4:50 Operates only on 2026-01-03
Sun 17:20 Denver (DEN) 20:20 San Diego (SAN) 1 Southwest Airlines WN 1508 1-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2026-04-12 through 2026-05-17
Sun 17:20 Denver (DEN) 20:20 San Diego (SAN) 1 Southwest Airlines WN 1508 1-stop Boeing 737 MAX 8 (7M8) 4:00 Operates only on 2026-05-31
Thu,Fri,Sun 08:20 Denver (DEN) 12:20 San Diego (SAN) 1 Southwest Airlines WN 1543 1-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2026-01-11 through 2026-01-16
Mon,Sun 08:20 Denver (DEN) 12:20 San Diego (SAN) 1 Southwest Airlines WN 1543 1-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2026-01-19 through 2026-01-25
Fri,Sun 08:20 Denver (DEN) 12:20 San Diego (SAN) 1 Southwest Airlines WN 1543 1-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2026-02-01 through 2026-02-06
Mon,Sun 08:20 Denver (DEN) 12:20 San Diego (SAN) 1 Southwest Airlines WN 1543 1-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 08:20 Denver (DEN) 12:20 San Diego (SAN) 1 Southwest Airlines WN 1543 1-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2026-02-17 through 2026-02-23
Mon 08:20 Denver (DEN) 12:20 San Diego (SAN) 1 Southwest Airlines WN 1543 1-stop Boeing 737 MAX 8 (7M8) 5:00 Operates only on 2026-03-02
Sun 07:50 Denver (DEN) 10:40 San Diego (SAN) 1 Southwest Airlines WN 1653 1-stop Boeing 737-700 (Scimitar Winglets) 3:50 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 17:00 Denver (DEN) 20:05 San Diego (SAN) 1 Southwest Airlines WN 1674 1-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 17:00 Denver (DEN) 20:05 San Diego (SAN) 1 Southwest Airlines WN 1674 1-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-02-20 through 2026-03-01
Sun 09:00 Denver (DEN) 12:35 San Diego (SAN) 1 Southwest Airlines WN 1746 1-stop Boeing 737-700 (Scimitar Winglets) 4:35 Operates only on 2026-05-24
Mon,Thu,Fri 13:20 Denver (DEN) 16:15 San Diego (SAN) 1 Southwest Airlines WN 1826 1-stop Boeing 737-700 (Scimitar Winglets) 3:55 Effective 2026-03-05 through 2026-04-06
Mon,Thu,Fri 19:40 Denver (DEN) 22:30 San Diego (SAN) 1 Southwest Airlines WN 1905 1-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2026-04-09 through 2026-06-01
Tue,Wed 08:55 Denver (DEN) 12:40 San Diego (SAN) 1 Southwest Airlines WN 1966 1-stop Boeing 737-800 (73H) 4:45 Effective 2026-04-07 through 2026-06-03
Sat 17:50 Denver (DEN) 20:55 San Diego (SAN) 1 Southwest Airlines WN 2171 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Effective 2026-02-14 through 2026-02-28
Tue,Wed 14:20 Denver (DEN) 17:45 San Diego (SAN) 1 Southwest Airlines WN 2190 1-stop Boeing 737 MAX 8 (7M8) 4:25 Effective 2026-04-07 through 2026-06-03
Thu,Fri,Sun 16:30 Denver (DEN) 19:35 San Diego (SAN) 1 Southwest Airlines WN 2248 1-stop Boeing 737-800 (73H) 4:05 Effective 2026-01-11 through 2026-01-16
Mon,Sun 16:30 Denver (DEN) 19:35 San Diego (SAN) 1 Southwest Airlines WN 2248 1-stop Boeing 737-800 (73H) 4:05 Effective 2026-01-19 through 2026-01-25
Sun 16:30 Denver (DEN) 19:35 San Diego (SAN) 1 Southwest Airlines WN 2248 1-stop Boeing 737-800 (73H) 4:05 Operates only on 2026-02-01
Mon,Thu,Fri 16:30 Denver (DEN) 19:35 San Diego (SAN) 1 Southwest Airlines WN 2248 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Effective 2026-02-05 through 2026-02-09
Tue,Thu,Sun 16:30 Denver (DEN) 19:35 San Diego (SAN) 1 Southwest Airlines WN 2248 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Effective 2026-02-15 through 2026-02-19
Mon 16:30 Denver (DEN) 19:35 San Diego (SAN) 1 Southwest Airlines WN 2248 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Effective 2026-02-23 through 2026-03-02
Fri,Sun 15:00 Denver (DEN) 18:45 San Diego (SAN) 1 Southwest Airlines WN 2259 1-stop Boeing 737-700 (Scimitar Winglets) 4:45 Effective 2026-01-02 through 2026-01-04
Sat 08:30 Denver (DEN) 12:45 San Diego (SAN) 1 Southwest Airlines WN 2413 1-stop Boeing 737-800 (73H) 5:15 Effective 2026-03-07 through 2026-04-04
Mon 14:10 Denver (DEN) 17:25 San Diego (SAN) 1 Southwest Airlines WN 2455 1-stop Boeing 737-700 (Scimitar Winglets) 4:15 Operates only on 2026-01-05
Mon,Tue,Fri,Sun 15:35 Denver (DEN) 18:55 San Diego (SAN) 1 Southwest Airlines WN 2455 1-stop Boeing 737 MAX 8 (7M8) 4:20 Valid until 2026-01-04
Sat 17:00 Denver (DEN) 20:15 San Diego (SAN) 1 Southwest Airlines WN 2455 1-stop Boeing 737-700 (Scimitar Winglets) 4:15 Operates only on 2026-01-03
Tue,Wed 12:35 Denver (DEN) 15:30 San Diego (SAN) 1 Southwest Airlines WN 2491 1-stop Boeing 737-700 (Scimitar Winglets) 3:55 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 15:35 Denver (DEN) 18:30 San Diego (SAN) 1 Southwest Airlines WN 2553 1-stop Boeing 737-700 (Scimitar Winglets) 3:55 Effective 2026-03-05 through 2026-04-06
Mon,Thu,Fri 17:05 Denver (DEN) 20:00 San Diego (SAN) 1 Southwest Airlines WN 2592 1-stop Boeing 737-700 (Scimitar Winglets) 3:55 Effective 2026-03-05 through 2026-04-06
Sun 15:45 Denver (DEN) 19:05 San Diego (SAN) 1 Southwest Airlines WN 2665 1-stop Boeing 737-800 (73H) 4:20 Effective 2026-06-07 through 2026-08-02
Tue,Wed 08:10 Denver (DEN) 11:50 San Diego (SAN) 1 Southwest Airlines WN 2689 1-stop Boeing 737 MAX 8 (7M8) 4:40 Effective 2026-06-09 through 2026-07-29
Tue,Wed 14:15 Denver (DEN) 17:40 San Diego (SAN) 1 Southwest Airlines WN 3152 1-stop Boeing 737-700 (Scimitar Winglets) 4:25 Effective 2026-03-10 through 2026-04-01
Mon,Tue,Fri,Sun 09:10 Denver (DEN) 12:00 San Diego (SAN) 1 Southwest Airlines WN 3274 1-stop Boeing 737-800 (73H) 3:50 Valid until 2026-01-04
Mon-Fri 13:10 Denver (DEN) 16:45 San Diego (SAN) 1 Southwest Airlines WN 3336 1-stop Boeing 737 MAX 8 (7M8) 4:35 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 13:10 Denver (DEN) 16:45 San Diego (SAN) 1 Southwest Airlines WN 3336 1-stop Boeing 737 MAX 8 (7M8) 4:35 Effective 2026-01-18 through 2026-01-23
Mon-Fri 13:10 Denver (DEN) 16:45 San Diego (SAN) 1 Southwest Airlines WN 3336 1-stop Boeing 737 MAX 8 (7M8) 4:35 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 13:10 Denver (DEN) 16:45 San Diego (SAN) 1 Southwest Airlines WN 3336 1-stop Boeing 737 MAX 8 (7M8) 4:35 Effective 2026-02-08 through 2026-02-11
Tue,Wed 13:10 Denver (DEN) 16:45 San Diego (SAN) 1 Southwest Airlines WN 3336 1-stop Boeing 737 MAX 8 (7M8) 4:35 Effective 2026-02-18 through 2026-03-04

1 2 3 4 5 6 7

A domestic route departing from the Denver airport (DEN) and arriving at San Diego airport (SAN).
The flight distance is 851 miles, or 1370 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-8 . 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 2:45.

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

FLIGHT SCHEDULE

Non-Direct Flights:

Southwest Airlines WN1281

13:10

Denver (DEN)

15:50

San Diego (SAN) 1

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:40, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1297

14:25

Denver (DEN)

18:00

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN1331

17:15

Denver (DEN)

20:00

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:45, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN1396

11:15

Denver (DEN)

15:00

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1396

11:15

Denver (DEN)

15:00

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1396

11:15

Denver (DEN)

15:00

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1396

11:15

Denver (DEN)

15:00

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1396

11:15

Denver (DEN)

15:00

San Diego (SAN) 1

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1396

11:15

Denver (DEN)

15:00

San Diego (SAN) 1

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1431

19:00

Denver (DEN)

22:50

San Diego (SAN) 1

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1508

17:20

Denver (DEN)

20:20

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Non-Direct Flights:

Southwest Airlines WN1508

17:20

Denver (DEN)

20:20

San Diego (SAN) 1

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Non-Direct Flights:

Southwest Airlines WN1543

08:20

Denver (DEN)

12:20

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 5:00, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN1543

08:20

Denver (DEN)

12:20

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:00, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN1543

08:20

Denver (DEN)

12:20

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 5:00, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN1543

08:20

Denver (DEN)

12:20

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:00, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN1543

08:20

Denver (DEN)

12:20

San Diego (SAN) 1

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 5:00, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN1543

08:20

Denver (DEN)

12:20

San Diego (SAN) 1

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:00, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN1653

07:50

Denver (DEN)

10:40

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Non-Direct Flights:

Southwest Airlines WN1674

17:00

Denver (DEN)

20:05

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:05, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN1674

17:00

Denver (DEN)

20:05

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:05, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN1746

09:00

Denver (DEN)

12:35

San Diego (SAN) 1

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Non-Direct Flights:

Southwest Airlines WN1826

13:20

Denver (DEN)

16:15

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN1905

19:40

Denver (DEN)

22:30

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:50, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN1966

08:55

Denver (DEN)

12:40

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN2171

17:50

Denver (DEN)

20:55

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2190

14:20

Denver (DEN)

17:45

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:25, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN2248

16:30

Denver (DEN)

19:35

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:05, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN2248

16:30

Denver (DEN)

19:35

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:05, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN2248

16:30

Denver (DEN)

19:35

San Diego (SAN) 1

Operates only on 2026-02-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:05, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN2248

16:30

Denver (DEN)

19:35

San Diego (SAN) 1

Effective 2026-02-05 through 2026-02-09

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2248

16:30

Denver (DEN)

19:35

San Diego (SAN) 1

Effective 2026-02-15 through 2026-02-19

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2248

16:30

Denver (DEN)

19:35

San Diego (SAN) 1

Effective 2026-02-23 through 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2259

15:00

Denver (DEN)

18:45

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 4:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2413

08:30

Denver (DEN)

12:45

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:15, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN2455

14:10

Denver (DEN)

17:25

San Diego (SAN) 1

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN2455

15:35

Denver (DEN)

18:55

San Diego (SAN) 1

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 4:20, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN2455

17:00

Denver (DEN)

20:15

San Diego (SAN) 1

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN2491

12:35

Denver (DEN)

15:30

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN2553

15:35

Denver (DEN)

18:30

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN2592

17:05

Denver (DEN)

20:00

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN2665

15:45

Denver (DEN)

19:05

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:20, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN2689

08:10

Denver (DEN)

11:50

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:40, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3152

14:15

Denver (DEN)

17:40

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN3274

09:10

Denver (DEN)

12:00

San Diego (SAN) 1

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Non-Direct Flights:

Southwest Airlines WN3336

13:10

Denver (DEN)

16:45

San Diego (SAN) 1

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 4:35, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3336

13:10

Denver (DEN)

16:45

San Diego (SAN) 1

Effective 2026-01-18 through 2026-01-23

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:35, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3336

13:10

Denver (DEN)

16:45

San Diego (SAN) 1

Effective 2026-01-26 through 2026-02-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 4:35, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3336

13:10

Denver (DEN)

16:45

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:35, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3336

13:10

Denver (DEN)

16:45

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:35, 1-stop
Boeing 737 MAX 8 (7M8)

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A domestic route departing from the Denver airport (DEN) and arriving at San Diego airport (SAN).
The flight distance is 851 miles, or 1370 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-8 . 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 2:45.

All DEN-SAN flights

All Southwest Airlines flights

Return (SAN-DEN) flights

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