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

FLIGHT SCHEDULE
Non-Direct Flights:
Tue,Wed 08:30 Denver (DEN) 11:35 San Diego (SAN) 1 Southwest Airlines WN 3819 1-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-03-10 through 2026-04-01
Sat 14:25 Denver (DEN) 18:15 San Diego (SAN) 1 Southwest Airlines WN 3908 1-stop Boeing 737 MAX 8 (7M8) 4:50 Valid until 2026-01-03
Sat 14:20 Denver (DEN) 18:00 San Diego (SAN) 1 Southwest Airlines WN 4027 1-stop Boeing 737-800 (73H) 4:40 Effective 2026-04-11 through 2026-05-30
Sat 13:15 Denver (DEN) 17:10 San Diego (SAN) 1 Southwest Airlines WN 4068 1-stop Boeing 737-700 (Scimitar Winglets) 4:55 Effective 2026-02-14 through 2026-02-28
Fri,Sun 17:30 Denver (DEN) 20:30 San Diego (SAN) 1 Southwest Airlines WN 4229 1-stop Boeing 737-700 (Scimitar Winglets) 4:00 Effective 2026-01-02 through 2026-01-04
Sat 14:40 Denver (DEN) 17:50 San Diego (SAN) 1 Southwest Airlines WN 4281 1-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2026-04-11 through 2026-05-30
Mon,Thu,Fri 08:50 Denver (DEN) 12:35 San Diego (SAN) 1 Southwest Airlines WN 4532 1-stop Boeing 737-800 (73H) 4:45 Effective 2026-03-05 through 2026-04-06
Tue,Wed 14:10 Denver (DEN) 17:45 San Diego (SAN) 1 Southwest Airlines WN 4588 1-stop Boeing 737-800 (73H) 4:35 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 15:10 Denver (DEN) 18:45 San Diego (SAN) 1 Southwest Airlines WN 4588 1-stop Boeing 737 MAX 8 (7M8) 4:35 Effective 2026-03-05 through 2026-04-06
Sat 07:55 Denver (DEN) 13:30 San Diego (SAN) 1 Southwest Airlines WN 1416 2-stop Boeing 737-700 (Scimitar Winglets) 6:35 Effective 2026-01-10 through 2026-02-07
Sun 07:50 Denver (DEN) 13:30 San Diego (SAN) 1 Southwest Airlines WN 1532 2-stop Boeing 737-700 (Scimitar Winglets) 6:40 Effective 2026-06-07 through 2026-08-02
Sun 13:40 Denver (DEN) 18:55 San Diego (SAN) 1 Southwest Airlines WN 2190 2-stop Boeing 737-800 (73H) 6:15 Operates only on 2026-05-24
Mon 07:50 Denver (DEN) 14:25 San Diego (SAN) 1 Southwest Airlines WN 2459 2-stop Boeing 737-700 (Scimitar Winglets) 7:35 Operates only on 2026-01-05
Sat 07:45 Denver (DEN) 14:15 San Diego (SAN) 1 Southwest Airlines WN 2812 2-stop Boeing 737-700 (Scimitar Winglets) 7:30 Operates only on 2026-01-03
Mon,Thu,Fri 17:10 Denver (DEN) 21:35 San Diego (SAN) 1 Southwest Airlines WN 2837 2-stop Boeing 737-700 (Scimitar Winglets) 5:25 Effective 2026-03-05 through 2026-04-06
Mon 17:15 Denver (DEN) 22:30 San Diego (SAN) 1 Southwest Airlines WN 3327 2-stop Boeing 737-700 (Scimitar Winglets) 6:15 Operates only on 2026-01-05
Mon,Thu,Fri 15:00 Denver (DEN) 20:15 San Diego (SAN) 1 Southwest Airlines WN 3961 2-stop Boeing 737-700 (Scimitar Winglets) 6:15 Effective 2026-03-05 through 2026-04-06

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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.

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

FLIGHT SCHEDULE

Non-Direct Flights:

Southwest Airlines WN3819

08:30

Denver (DEN)

11:35

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN3908

14:25

Denver (DEN)

18:15

San Diego (SAN) 1

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:50, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN4027

14:20

Denver (DEN)

18:00

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:40, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN4068

13:15

Denver (DEN)

17:10

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:55, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4229

17:30

Denver (DEN)

20:30

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 4:00, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4281

14:40

Denver (DEN)

17:50

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN4532

08:50

Denver (DEN)

12:35

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN4588

14:10

Denver (DEN)

17:45

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:35, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN4588

15:10

Denver (DEN)

18:45

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN1416

07:55

Denver (DEN)

13:30

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 6:35, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1532

07:50

Denver (DEN)

13:30

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 6:40, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2190

13:40

Denver (DEN)

18:55

San Diego (SAN) 1

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 6:15, 2-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN2459

07:50

Denver (DEN)

14:25

San Diego (SAN) 1

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 7:35, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2812

07:45

Denver (DEN)

14:15

San Diego (SAN) 1

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 7:30, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2837

17:10

Denver (DEN)

21:35

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 5:25, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3327

17:15

Denver (DEN)

22:30

San Diego (SAN) 1

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 6:15, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3961

15:00

Denver (DEN)

20:15

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 6:15, 2-stop
Boeing 737-700 (Scimitar Winglets)

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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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