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

FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 07:50 Denver (DEN) 09:15 San Diego (SAN) 1 Southwest Airlines WN 967 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-08-06 through 2026-09-28
Mon-Fri 18:00 Denver (DEN) 19:40 San Diego (SAN) 1 Southwest Airlines WN 1123 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 18:00 Denver (DEN) 19:40 San Diego (SAN) 1 Southwest Airlines WN 1123 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-01-18 through 2026-01-23
Mon-Fri 18:00 Denver (DEN) 19:40 San Diego (SAN) 1 Southwest Airlines WN 1123 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 18:00 Denver (DEN) 19:40 San Diego (SAN) 1 Southwest Airlines WN 1123 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-02-08 through 2026-02-11
Tue,Wed 18:00 Denver (DEN) 19:40 San Diego (SAN) 1 Southwest Airlines WN 1123 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-02-18 through 2026-03-04
Sat 13:00 Denver (DEN) 14:25 San Diego (SAN) 1 Southwest Airlines WN 1169 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-04-11 through 2026-05-30
Tue,Wed 13:55 Denver (DEN) 15:25 San Diego (SAN) 1 Southwest Airlines WN 1169 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 14:25 Denver (DEN) 15:50 San Diego (SAN) 1 Southwest Airlines WN 1169 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-04-09 through 2026-06-01
Sun 18:20 Denver (DEN) 20:00 San Diego (SAN) 1 Southwest Airlines WN 1169 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-04-12 through 2026-05-17
Sun 18:20 Denver (DEN) 20:00 San Diego (SAN) 1 Southwest Airlines WN 1169 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Operates only on 2026-05-31
Sun 19:20 Denver (DEN) 20:45 San Diego (SAN) 1 Southwest Airlines WN 1169 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Operates only on 2026-05-24
Tue,Wed 11:30 Denver (DEN) 13:05 San Diego (SAN) 1 Southwest Airlines WN 1335 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-03-10 through 2026-04-01
Sat 12:50 Denver (DEN) 14:20 San Diego (SAN) 1 Southwest Airlines WN 1335 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-03-07 through 2026-04-04
Mon 14:05 Denver (DEN) 15:30 San Diego (SAN) 1 Southwest Airlines WN 1370 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Operates only on 2026-01-05
Fri,Sun 15:50 Denver (DEN) 17:15 San Diego (SAN) 1 Southwest Airlines WN 1370 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-01-02 through 2026-01-04
Wed,Thu 15:55 Denver (DEN) 17:20 San Diego (SAN) 1 Southwest Airlines WN 1370 Non-stop Boeing 737-800 (73H) 2:25 Valid until 2026-01-01
Sat 16:35 Denver (DEN) 18:00 San Diego (SAN) 1 Southwest Airlines WN 1370 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Valid until 2026-01-03
Sun 20:55 Denver (DEN) 22:25 San Diego (SAN) 1 Southwest Airlines WN 1473 Non-stop Boeing 737-800 (73H) 2:30 Effective 2026-04-12 through 2026-05-31
Sun 16:35 Denver (DEN) 18:00 San Diego (SAN) 1 Southwest Airlines WN 1529 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-04-12 through 2026-05-17
Sun 16:35 Denver (DEN) 18:00 San Diego (SAN) 1 Southwest Airlines WN 1529 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Operates only on 2026-05-31
Sun 16:55 Denver (DEN) 18:20 San Diego (SAN) 1 Southwest Airlines WN 1529 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Operates only on 2026-05-24
Sat 18:30 Denver (DEN) 20:10 San Diego (SAN) 1 Southwest Airlines WN 1529 Non-stop Boeing 737-800 (73H) 2:40 Effective 2026-04-11 through 2026-05-30
Tue,Wed 19:05 Denver (DEN) 20:30 San Diego (SAN) 1 Southwest Airlines WN 1529 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 21:05 Denver (DEN) 22:35 San Diego (SAN) 1 Southwest Airlines WN 1529 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-04-09 through 2026-06-01
Mon,Thu,Fri 06:35 Denver (DEN) 08:20 San Diego (SAN) 1 Southwest Airlines WN 1588 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 06:35 Denver (DEN) 08:20 San Diego (SAN) 1 Southwest Airlines WN 1588 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2026-02-20 through 2026-03-01
Sat 06:55 Denver (DEN) 08:40 San Diego (SAN) 1 Southwest Airlines WN 1588 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Operates only on 2026-02-14
Sat 06:55 Denver (DEN) 08:40 San Diego (SAN) 1 Southwest Airlines WN 1588 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Operates only on 2026-02-28
Mon,Thu,Fri 07:55 Denver (DEN) 09:35 San Diego (SAN) 1 Southwest Airlines WN 1589 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 07:55 Denver (DEN) 09:35 San Diego (SAN) 1 Southwest Airlines WN 1589 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-02-20 through 2026-03-01
Sat 08:05 Denver (DEN) 09:45 San Diego (SAN) 1 Southwest Airlines WN 1589 Non-stop Boeing 737-800 (73H) 2:40 Effective 2026-01-10 through 2026-02-07
Thu,Fri,Sun 08:15 Denver (DEN) 09:50 San Diego (SAN) 1 Southwest Airlines WN 1589 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-01-11 through 2026-01-16
Mon,Sun 08:15 Denver (DEN) 09:50 San Diego (SAN) 1 Southwest Airlines WN 1589 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 08:15 Denver (DEN) 09:50 San Diego (SAN) 1 Southwest Airlines WN 1589 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-02-01 through 2026-02-06
Mon,Sun 08:15 Denver (DEN) 09:50 San Diego (SAN) 1 Southwest Airlines WN 1589 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 08:15 Denver (DEN) 09:50 San Diego (SAN) 1 Southwest Airlines WN 1589 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-02-17 through 2026-02-23
Mon 08:15 Denver (DEN) 09:50 San Diego (SAN) 1 Southwest Airlines WN 1589 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Operates only on 2026-03-02
Mon-Fri 12:00 Denver (DEN) 13:35 San Diego (SAN) 1 Southwest Airlines WN 1589 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 12:00 Denver (DEN) 13:35 San Diego (SAN) 1 Southwest Airlines WN 1589 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-01-18 through 2026-01-23
Mon-Fri 12:00 Denver (DEN) 13:35 San Diego (SAN) 1 Southwest Airlines WN 1589 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 12:00 Denver (DEN) 13:35 San Diego (SAN) 1 Southwest Airlines WN 1589 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-02-08 through 2026-02-11
Tue,Wed 12:00 Denver (DEN) 13:35 San Diego (SAN) 1 Southwest Airlines WN 1589 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-02-18 through 2026-03-04
Tue,Wed 17:20 Denver (DEN) 18:45 San Diego (SAN) 1 Southwest Airlines WN 1646 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-06-09 through 2026-07-29
Sat 11:40 Denver (DEN) 13:05 San Diego (SAN) 1 Southwest Airlines WN 1650 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Valid until 2026-01-03
Mon,Tue,Fri,Sun 11:55 Denver (DEN) 13:20 San Diego (SAN) 1 Southwest Airlines WN 1650 Non-stop Boeing 737-800 (73H) 2:25 Valid until 2026-01-04
Tue,Wed 12:05 Denver (DEN) 13:30 San Diego (SAN) 1 Southwest Airlines WN 1655 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-08-04 through 2026-09-30
Sat 12:45 Denver (DEN) 14:05 San Diego (SAN) 1 Southwest Airlines WN 1655 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-08-08 through 2026-09-26
Sun 08:15 Denver (DEN) 09:40 San Diego (SAN) 1 Southwest Airlines WN 1657 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-08-09 through 2026-09-27
Mon,Thu,Fri 09:00 Denver (DEN) 10:20 San Diego (SAN) 1 Southwest Airlines WN 1657 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-08-06 through 2026-09-28

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

Direct Flights:

Southwest Airlines WN967

07:50

Denver (DEN)

09:15

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1123

18:00

Denver (DEN)

19:40

San Diego (SAN) 1

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1123

18:00

Denver (DEN)

19:40

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1123

18:00

Denver (DEN)

19:40

San Diego (SAN) 1

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1123

18:00

Denver (DEN)

19:40

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1123

18:00

Denver (DEN)

19:40

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1169

13:00

Denver (DEN)

14:25

San Diego (SAN) 1

Effective 2026-04-11 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN1169

13:55

Denver (DEN)

15:25

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1169

14:25

Denver (DEN)

15:50

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1169

18:20

Denver (DEN)

20:00

San Diego (SAN) 1

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)

Direct Flights:

Southwest Airlines WN1169

18:20

Denver (DEN)

20:00

San Diego (SAN) 1

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1169

19:20

Denver (DEN)

20:45

San Diego (SAN) 1

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1335

11:30

Denver (DEN)

13:05

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1335

12:50

Denver (DEN)

14:20

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1370

14:05

Denver (DEN)

15:30

San Diego (SAN) 1

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1370

15:50

Denver (DEN)

17:15

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1370

15:55

Denver (DEN)

17:20

San Diego (SAN) 1

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1370

16:35

Denver (DEN)

18:00

San Diego (SAN) 1

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN1473

20:55

Denver (DEN)

22:25

San Diego (SAN) 1

Effective 2026-04-12 through 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1529

16:35

Denver (DEN)

18:00

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1529

16:35

Denver (DEN)

18:00

San Diego (SAN) 1

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1529

16:55

Denver (DEN)

18:20

San Diego (SAN) 1

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 WN1529

18:30

Denver (DEN)

20:10

San Diego (SAN) 1

Effective 2026-04-11 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1529

19:05

Denver (DEN)

20:30

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1529

21:05

Denver (DEN)

22:35

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1588

06:35

Denver (DEN)

08:20

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1588

06:35

Denver (DEN)

08:20

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1588

06:55

Denver (DEN)

08:40

San Diego (SAN) 1

Operates only on 2026-02-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN1588

06:55

Denver (DEN)

08:40

San Diego (SAN) 1

Operates only on 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN1589

07:55

Denver (DEN)

09:35

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1589

07:55

Denver (DEN)

09:35

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1589

08:05

Denver (DEN)

09:45

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1589

08:15

Denver (DEN)

09:50

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1589

08:15

Denver (DEN)

09:50

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1589

08:15

Denver (DEN)

09:50

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1589

08:15

Denver (DEN)

09:50

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1589

08:15

Denver (DEN)

09:50

San Diego (SAN) 1

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1589

08:15

Denver (DEN)

09:50

San Diego (SAN) 1

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1589

12:00

Denver (DEN)

13:35

San Diego (SAN) 1

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1589

12:00

Denver (DEN)

13:35

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1589

12:00

Denver (DEN)

13:35

San Diego (SAN) 1

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1589

12:00

Denver (DEN)

13:35

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1589

12:00

Denver (DEN)

13:35

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1646

17:20

Denver (DEN)

18:45

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1650

11:40

Denver (DEN)

13:05

San Diego (SAN) 1

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN1650

11:55

Denver (DEN)

13:20

San Diego (SAN) 1

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1655

12:05

Denver (DEN)

13:30

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1655

12:45

Denver (DEN)

14:05

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1657

08:15

Denver (DEN)

09:40

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1657

09:00

Denver (DEN)

10:20

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

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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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