All airlines flying from San Diego (SAN) to Denver (DEN).

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FLIGHT SCHEDULE
Direct Flights:
Mon 07:45 San Diego (SAN) 1 11:10 Denver (DEN) Southwest Airlines WN 4662 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Operates only on 2026-01-05
Sat 17:25 San Diego (SAN) 1 20:45 Denver (DEN) Southwest Airlines WN 4692 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-04-11 through 2026-05-30
Mon,Thu,Fri 19:00 San Diego (SAN) 1 22:20 Denver (DEN) Southwest Airlines WN 4692 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-04-09 through 2026-06-01
Tue,Wed 19:35 San Diego (SAN) 1 23:00 Denver (DEN) Southwest Airlines WN 4692 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-04-07 through 2026-06-03
Sun 19:35 San Diego (SAN) 1 23:00 Denver (DEN) Southwest Airlines WN 4692 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-04-12 through 2026-05-17
Sun 19:35 San Diego (SAN) 1 23:00 Denver (DEN) Southwest Airlines WN 4692 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Operates only on 2026-05-31
Sun 19:40 San Diego (SAN) 1 23:05 Denver (DEN) Southwest Airlines WN 4692 Non-stop Boeing 737-800 (73H) 2:25 Operates only on 2026-05-24
Sat 12:50 San Diego (SAN) 1 16:15 Denver (DEN) Southwest Airlines WN 4839 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-08-08 through 2026-09-26
Sun 12:55 San Diego (SAN) 1 16:20 Denver (DEN) Southwest Airlines WN 4839 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-08-09 through 2026-09-27
Tue,Wed 13:45 San Diego (SAN) 1 17:10 Denver (DEN) Southwest Airlines WN 4839 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-08-04 through 2026-09-30
Sat 17:45 San Diego (SAN) 1 21:05 Denver (DEN) Southwest Airlines WN 4875 Non-stop Boeing 737-800 (73H) 2:20 Valid until 2026-01-03
Fri 21:40 San Diego (SAN) 1 01:00 Denver (DEN) Southwest Airlines WN 4875 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Operates only on 2026-01-02 The flight arrives 1 day after departure.
Mon 08:25 San Diego (SAN) 1 11:59 Denver (DEN) Frontier Airlines F9 4928 Non-stop Airbus A320neo (32N) 2:34 Operates only on 2026-02-16
Fri 08:35 San Diego (SAN) 1 12:09 Denver (DEN) Frontier Airlines F9 4928 Non-stop Airbus A320neo (32N) 2:34 Effective 2026-02-13 through 2026-02-27
Mon,Fri 09:00 San Diego (SAN) 1 12:33 Denver (DEN) Frontier Airlines F9 4928 Non-stop Airbus A321neo (32Q) 2:33 Effective 2026-03-06 through 2026-03-30
Sun 09:09 San Diego (SAN) 1 12:42 Denver (DEN) Frontier Airlines F9 4928 Non-stop Airbus A320neo (32N) 2:33 Effective 2026-02-15 through 2026-03-01
Sat 10:34 San Diego (SAN) 1 14:05 Denver (DEN) Frontier Airlines F9 4928 Non-stop Airbus A320neo (32N) 2:31 Effective 2026-01-24 through 2026-02-07
Mon 11:30 San Diego (SAN) 1 14:59 Denver (DEN) Frontier Airlines F9 4928 Non-stop Airbus A320neo (32N) 2:29 Effective 2026-02-23 through 2026-03-02
Thu 11:47 San Diego (SAN) 1 15:23 Denver (DEN) Frontier Airlines F9 4928 Non-stop Airbus A321 (321) 2:36 Operates only on 2026-01-08
Sun 11:47 San Diego (SAN) 1 15:23 Denver (DEN) Frontier Airlines F9 4928 Non-stop Airbus A321neo (32Q) 2:36 Operates only on 2026-01-11
Thu 11:49 San Diego (SAN) 1 15:18 Denver (DEN) Frontier Airlines F9 4928 Non-stop Airbus A321neo (32Q) 2:29 Effective 2026-01-22 through 2026-02-05
Mon 11:49 San Diego (SAN) 1 15:18 Denver (DEN) Frontier Airlines F9 4928 Non-stop Airbus A320neo (32N) 2:29 Effective 2026-01-26 through 2026-02-09
Thu 11:50 San Diego (SAN) 1 15:19 Denver (DEN) Frontier Airlines F9 4928 Non-stop Airbus A320neo (32N) 2:29 Operates only on 2026-01-15
Sun 11:50 San Diego (SAN) 1 15:19 Denver (DEN) Frontier Airlines F9 4928 Non-stop Airbus A321neo (32Q) 2:29 Operates only on 2026-01-18
Thu 11:59 San Diego (SAN) 1 15:28 Denver (DEN) Frontier Airlines F9 4928 Non-stop Airbus A320neo (32N) 2:29 Effective 2026-02-12 through 2026-03-05
Tue,Wed,Sat 12:00 San Diego (SAN) 1 15:33 Denver (DEN) Frontier Airlines F9 4928 Non-stop Airbus A320neo (32N) 2:33 Effective 2026-01-13 through 2026-01-17
Sat 12:23 San Diego (SAN) 1 15:56 Denver (DEN) Frontier Airlines F9 4928 Non-stop Airbus A320neo (32N) 2:33 Effective 2026-02-14 through 2026-02-28
Tue,Wed 12:30 San Diego (SAN) 1 16:03 Denver (DEN) Frontier Airlines F9 4928 Non-stop Airbus A321 (321) 2:33 Effective 2026-03-10 through 2026-03-31
Wed 15:29 San Diego (SAN) 1 19:03 Denver (DEN) Frontier Airlines F9 4928 Non-stop Airbus A321 (321) 2:34 Operates only on 2026-01-07
Sat 15:29 San Diego (SAN) 1 19:03 Denver (DEN) Frontier Airlines F9 4928 Non-stop Airbus A321neo (32Q) 2:34 Operates only on 2026-01-10
Daily 16:47 San Diego (SAN) 1 20:20 Denver (DEN) Frontier Airlines F9 4928 Non-stop Airbus A321neo (32Q) 2:33 Valid until 2026-01-05
Daily 16:47 San Diego (SAN) 1 20:20 Denver (DEN) Frontier Airlines F9 4928 Non-stop Airbus A320neo (32N) 2:33 Effective 2026-04-01 through 2026-04-13
Tue 15:29 San Diego (SAN) 1 19:03 Denver (DEN) Frontier Airlines F9 4990 Non-stop Airbus A321neo (32Q) 2:34 Operates only on 2026-01-06
Mon,Fri 16:47 San Diego (SAN) 1 20:20 Denver (DEN) Frontier Airlines F9 4990 Non-stop Airbus A321neo (32Q) 2:33 Effective 2026-01-09 through 2026-01-12
Mon,Fri 16:56 San Diego (SAN) 1 20:25 Denver (DEN) Frontier Airlines F9 4990 Non-stop Airbus A321neo (32Q) 2:29 Effective 2026-01-16 through 2026-01-19
Fri,Sun 20:16 San Diego (SAN) 1 23:53 Denver (DEN) Frontier Airlines F9 4990 Non-stop Airbus A320neo (32N) 2:37 Effective 2026-01-23 through 2026-01-25
Fri 20:16 San Diego (SAN) 1 23:53 Denver (DEN) Frontier Airlines F9 4990 Non-stop Airbus A321neo (32Q) 2:37 Operates only on 2026-01-30
Fri,Sun 20:16 San Diego (SAN) 1 23:53 Denver (DEN) Frontier Airlines F9 4990 Non-stop Airbus A320neo (32N) 2:37 Effective 2026-02-01 through 2026-02-08
Mon,Thu-Sun 21:28 San Diego (SAN) 1 00:57 Denver (DEN) Frontier Airlines F9 4990 Non-stop Airbus A320neo (32N) 2:29 Effective 2026-03-06 through 2026-03-30 The flight arrives 1 day after departure.
Non-Direct Flights:
Tue,Wed 08:45 San Diego (SAN) 1 13:35 Denver (DEN) Southwest Airlines WN 120 1-stop Boeing 737-700 (Scimitar Winglets) 3:50 Effective 2026-06-09 through 2026-07-29
Mon 08:35 San Diego (SAN) 1 13:35 Denver (DEN) Southwest Airlines WN 161 1-stop Boeing 737-700 (Scimitar Winglets) 4:00 Operates only on 2026-01-05
Tue,Wed 19:45 San Diego (SAN) 1 00:45 Denver (DEN) Southwest Airlines WN 186 1-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2026-03-10 through 2026-04-01 The flight arrives 1 day after departure.
Wed,Thu 10:30 San Diego (SAN) 1 15:55 Denver (DEN) Southwest Airlines WN 241 1-stop Boeing 737-700 (73W) 4:25 Valid until 2026-01-01
Sun 12:40 San Diego (SAN) 1 17:25 Denver (DEN) Southwest Airlines WN 257 1-stop Boeing 737-700 (Scimitar Winglets) 3:45 Operates only on 2026-05-24
Mon,Wed-Fri,Sun 09:54 San Diego (SAN) 2 16:40 Denver (DEN) United Airlines UA 259 1-stop Boeing 737-800 (738) 5:46 Effective 2026-03-05 through 2026-03-27
Sat 09:54 San Diego (SAN) 2 16:45 Denver (DEN) United Airlines UA 259 1-stop Boeing 737-800 (738) 5:51 Effective 2026-03-07 through 2026-03-28
Sat 12:05 San Diego (SAN) 1 18:10 Denver (DEN) Southwest Airlines WN 372 1-stop Boeing 737-700 (Scimitar Winglets) 5:05 Effective 2026-03-07 through 2026-04-04
Sun 17:15 San Diego (SAN) 1 23:00 Denver (DEN) Southwest Airlines WN 508 1-stop Boeing 737 MAX 8 (7M8) 4:45 Effective 2026-03-08 through 2026-04-05
Wed,Thu 08:40 San Diego (SAN) 1 13:35 Denver (DEN) Southwest Airlines WN 560 1-stop Boeing 737 MAX 8 (7M8) 3:55 Valid until 2026-01-01
Mon 06:20 San Diego (SAN) 1 12:15 Denver (DEN) Southwest Airlines WN 586 1-stop Boeing 737-700 (Scimitar Winglets) 4:55 Operates only on 2026-01-05

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Parallax here SAN-DEN

1 2 3 ... 5 6 7 8 9 10 11 12

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 2:13 and 2:52.

Return (DEN-SAN) flights

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All airlines flying from San Diego (SAN) to Denver (DEN).

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN4662

07:45

San Diego (SAN) 1

11:10

Denver (DEN)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4692

17:25

San Diego (SAN) 1

20:45

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN4692

19:00

San Diego (SAN) 1

22:20

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4692

19:35

San Diego (SAN) 1

23:00

Denver (DEN)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4692

19:35

San Diego (SAN) 1

23:00

Denver (DEN)

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 WN4692

19:35

San Diego (SAN) 1

23:00

Denver (DEN)

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 WN4692

19:40

San Diego (SAN) 1

23:05

Denver (DEN)

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN4839

12:50

San Diego (SAN) 1

16:15

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN4839

12:55

San Diego (SAN) 1

16:20

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN4839

13:45

San Diego (SAN) 1

17:10

Denver (DEN)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4875

17:45

San Diego (SAN) 1

21:05

Denver (DEN)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN4875

21:40

San Diego (SAN) 1

01:00(+1)

Denver (DEN)

Operates only on 2026-01-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:20, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F94928

08:25

San Diego (SAN) 1

11:59

Denver (DEN)

Operates only on 2026-02-16

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:34, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F94928

08:35

San Diego (SAN) 1

12:09

Denver (DEN)

Effective 2026-02-13 through 2026-02-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:34, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F94928

09:00

San Diego (SAN) 1

12:33

Denver (DEN)

Effective 2026-03-06 through 2026-03-30

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:33, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F94928

09:09

San Diego (SAN) 1

12:42

Denver (DEN)

Effective 2026-02-15 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:33, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F94928

10:34

San Diego (SAN) 1

14:05

Denver (DEN)

Effective 2026-01-24 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:31, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F94928

11:30

San Diego (SAN) 1

14:59

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:29, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F94928

11:47

San Diego (SAN) 1

15:23

Denver (DEN)

Operates only on 2026-01-08

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:36, non-stop
Airbus A321 (321)

Direct Flights:

Frontier Airlines F94928

11:47

San Diego (SAN) 1

15:23

Denver (DEN)

Operates only on 2026-01-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:36, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F94928

11:49

San Diego (SAN) 1

15:18

Denver (DEN)

Effective 2026-01-22 through 2026-02-05

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:29, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F94928

11:49

San Diego (SAN) 1

15:18

Denver (DEN)

Effective 2026-01-26 through 2026-02-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:29, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F94928

11:50

San Diego (SAN) 1

15:19

Denver (DEN)

Operates only on 2026-01-15

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:29, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F94928

11:50

San Diego (SAN) 1

15:19

Denver (DEN)

Operates only on 2026-01-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:29, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F94928

11:59

San Diego (SAN) 1

15:28

Denver (DEN)

Effective 2026-02-12 through 2026-03-05

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:29, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F94928

12:00

San Diego (SAN) 1

15:33

Denver (DEN)

Effective 2026-01-13 through 2026-01-17

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:33, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F94928

12:23

San Diego (SAN) 1

15:56

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:33, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F94928

12:30

San Diego (SAN) 1

16:03

Denver (DEN)

Effective 2026-03-10 through 2026-03-31

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:33, non-stop
Airbus A321 (321)

Direct Flights:

Frontier Airlines F94928

15:29

San Diego (SAN) 1

19:03

Denver (DEN)

Operates only on 2026-01-07

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:34, non-stop
Airbus A321 (321)

Direct Flights:

Frontier Airlines F94928

15:29

San Diego (SAN) 1

19:03

Denver (DEN)

Operates only on 2026-01-10

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:34, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F94928

16:47

San Diego (SAN) 1

20:20

Denver (DEN)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:33, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F94928

16:47

San Diego (SAN) 1

20:20

Denver (DEN)

Effective 2026-04-01 through 2026-04-13

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:33, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F94990

15:29

San Diego (SAN) 1

19:03

Denver (DEN)

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:34, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F94990

16:47

San Diego (SAN) 1

20:20

Denver (DEN)

Effective 2026-01-09 through 2026-01-12

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:33, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F94990

16:56

San Diego (SAN) 1

20:25

Denver (DEN)

Effective 2026-01-16 through 2026-01-19

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:29, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F94990

20:16

San Diego (SAN) 1

23:53

Denver (DEN)

Effective 2026-01-23 through 2026-01-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:37, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F94990

20:16

San Diego (SAN) 1

23:53

Denver (DEN)

Operates only on 2026-01-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:37, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F94990

20:16

San Diego (SAN) 1

23:53

Denver (DEN)

Effective 2026-02-01 through 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:37, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F94990

21:28

San Diego (SAN) 1

00:57(+1)

Denver (DEN)

Effective 2026-03-06 through 2026-03-30

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Duration: 2:29, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN120

08:45

San Diego (SAN) 1

13:35

Denver (DEN)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN161

08:35

San Diego (SAN) 1

13:35

Denver (DEN)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN186

19:45

San Diego (SAN) 1

00:45(+1)

Denver (DEN)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:00, 1-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN241

10:30

San Diego (SAN) 1

15:55

Denver (DEN)

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:25, 1-stop
Boeing 737-700 (73W)

Non-Direct Flights:

Southwest Airlines WN257

12:40

San Diego (SAN) 1

17:25

Denver (DEN)

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Non-Direct Flights:

United Airlines UA259

09:54

San Diego (SAN) 2

16:40

Denver (DEN)

Effective 2026-03-05 through 2026-03-27

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Duration: 5:46, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA259

09:54

San Diego (SAN) 2

16:45

Denver (DEN)

Effective 2026-03-07 through 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:51, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

Southwest Airlines WN372

12:05

San Diego (SAN) 1

18:10

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN508

17:15

San Diego (SAN) 1

23:00

Denver (DEN)

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:45, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN560

08:40

San Diego (SAN) 1

13:35

Denver (DEN)

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:55, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN586

06:20

San Diego (SAN) 1

12:15

Denver (DEN)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

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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 2:13 and 2:52.

Return (DEN-SAN) flights

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