Airlines with flights from Denver to San Diego

There are 6 airlines with scheduled flights between DEN and SAN. Southwest, United and 2 more carriers has non-stop flights from Denver International to San Diego International Airport and the flight time is 2 hours and 25 minutes.

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Choose airline

Schedules

Southwest Airlines

Non-stop with Southwest Airlines

  • Total flight time: 2 hours and 25 minutes
  • Low-cost airline
  • Denver is a Southwest Airlines focus city (Operating base).
  • 48 flights per week
  • Boeing 737MAX 8 Passenger
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737-700 Passenger (Scimitar Winglets)
DEN
Direct
SAN
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
WN4331
07:05
06:00
06:00
07:05
07:05
----
05:45
WN1699
08:15
08:15
08:15
08:15
08:15
07:55
07:55
WN1700
10:40
09:40
09:40
10:40
10:40
10:25
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WN3508
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----
----
----
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----
10:05
WN3503
12:55
15:20
15:20
12:55
12:55
12:40
13:30
WN4160
16:55
----
----
16:55
16:55
18:05
16:05
WN1646
----
17:20
17:20
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----
----
----
WN1703
18:55
20:30
20:30
18:55
18:55
19:35
19:15
WN1704
21:50
21:30
21:30
21:50
21:50
20:55
21:10
SHOW RETURN SCHEDULE
CHECK PRICES FOR DEN - SAN

The timetable & schedule information was updated at 2026-04-21

United Airlines

Non-stop with United Airlines

  • Total flight time: 2 hours and 25 minutes
  • Denver is a United Airlines hub.
  • 40 flights per week
  • Boeing 737MAX 9 Passenger
    Airbus A321neo
    Boeing 737-900 Passenger
    Boeing 737-800 Passenger
  • Business and first class available
DEN
Direct
SAN
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
UA2309
07:43
07:43
07:43
07:43
07:43
07:40
07:40
UA1940
11:15
11:15
11:15
11:15
11:15
11:15
11:15
UA1302
13:30
13:30
13:30
13:30
13:30
13:30
13:30
UA1281
15:55
15:55
15:55
15:55
15:55
15:55
15:55
UA540
19:20
19:20
19:20
19:20
19:20
19:20
19:20
UA1835
21:00
----
21:00
21:00
21:00
----
21:00
SHOW RETURN SCHEDULE
CHECK PRICES FOR DEN - SAN

The timetable & schedule information was updated at 2026-04-21

Alaska Airlines

Non-stop with Alaska Airlines

  • Total flight time: 2 hours and 33 minutes
  • One World Alliance
  • San Diego is a Alaska Airlines focus city.
  • 21 flights per week
  • Boeing 737MAX 9 Passenger
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737-900 (winglets) Passenger/BBJ3
    Embraer 175
  • Business and first class available
DEN
Direct
SAN
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
AS1617
06:00
06:00
06:00
06:00
06:00
06:00
06:00
AS1618
11:32
11:32
11:32
11:32
11:32
11:32
11:32
AS3020
19:59
19:59
19:59
19:59
19:59
20:05
19:59
SHOW RETURN SCHEDULE
CHECK PRICES FOR DEN - SAN

The timetable & schedule information was updated at 2026-04-21

Frontier Airlines

Non-stop with Frontier Airlines

  • Total flight time: 2 hours and 27 minutes
  • Low-cost airline
  • Denver is a Frontier Airlines focus city (Operating base).
  • 14 flights per week
  • Airbus A321neo
    Airbus A321
    Airbus A320neo
DEN
Direct
SAN
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
F92421
07:40
07:40
07:40
07:40
07:40
07:40
07:40
F94989
22:29
22:29
22:29
22:29
22:29
22:29
22:29
SHOW RETURN SCHEDULE
CHECK PRICES FOR DEN - SAN

The timetable & schedule information was updated at 2026-04-21

American Airlines

Via Phoenix with American Airlines

  • Total flight time: 3h 32m - 5h 42m.
  • One World Alliance
  • 131 flights per week
DEN
 
Via PHX
 
SAN
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
AA1404
AA2477
07:13
08:05
08:05
07:13
07:13
07:13
07:13
AA1757
AA2470
12:15
12:15
12:15
12:15
12:15
12:15
12:15
AA1638
AA559
18:56
18:56
18:56
18:56
18:56
18:56
18:56
SHOW RETURN SCHEDULE
CHECK PRICES FOR DEN - SAN

The timetable & schedule information was updated at 2026-04-21

Southwest Airlines

Via Phoenix with Southwest Airlines

  • Total flight time: 3h 45m - 7h 55m.
  • Low-cost airline
  • Denver is a Southwest Airlines focus city (Operating base).
  • 365 flights per week
  • Boeing 737MAX 8 Passenger
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737-700 Passenger (Scimitar Winglets)
DEN
 
Via PHX
 
SAN
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
WN1675
WN1677
----
----
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06:00
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WN1675
WN1156
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----
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----
----
06:05
WN1675
WN3321
06:15
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----
06:15
06:15
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WN1675
WN2100
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06:15
06:15
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----
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WN165
WN1677
07:10
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----
07:10
07:10
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WN1681
WN1677
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07:25
07:25
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----
----
----
WN1653
WN3323
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----
----
----
----
----
07:50
WN1201
WN3323
07:50
----
----
07:50
07:50
----
----
WN3336
WN3322
08:00
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----
08:00
08:00
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----
WN431
WN3322
08:30
----
----
08:30
08:30
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----
WN431
WN3323
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----
----
----
----
----
08:40
WN431
WN1181
----
08:45
08:45
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----
----
----
WN706
WN897
11:00
10:30
10:30
11:00
11:00
----
----
WN1680
WN3017
12:35
----
----
12:35
12:35
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----
WN706
WN3017
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----
----
----
----
----
12:45
WN1085
WN3208
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----
----
----
----
13:15
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WN149
WN3324
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----
----
----
----
----
13:20
WN3336
WN3017
----
----
----
----
----
----
13:35
WN1681
WN3017
14:20
----
----
14:20
14:20
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----
WN1166
WN1202
----
14:40
14:40
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----
----
----
WN1681
WN3324
----
----
----
----
----
----
14:45
WN2782
WN3324
----
15:20
15:20
----
----
----
----
WN1301
WN3324
----
----
----
----
----
----
15:35
WN1315
WN3324
----
16:20
16:20
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----
----
----
WN1681
WN2475
----
----
----
----
----
16:40
----
WN1733
WN3332
----
----
----
----
----
16:50
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WN1682
WN2580
17:20
----
----
17:20
17:20
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----
WN2624
WN3324
----
17:30
17:30
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----
----
----
WN1682
WN3332
----
----
----
----
----
17:55
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WN1683
WN4052
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----
----
----
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18:20
WN1683
WN1188
----
18:25
18:25
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WN1683
WN3332
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----
----
----
----
18:55
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WN1683
WN3426
19:00
----
----
19:00
19:00
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WN4447
WN4052
----
----
----
----
----
----
19:15
WN4447
WN3426
20:10
----
----
20:10
20:10
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR DEN - SAN

The timetable & schedule information was updated at 2026-04-21

Southwest Airlines

Via Colorado Springs with Southwest Airlines

  • Total flight time: 3h 45m - 4h 20m.
  • Low-cost airline
  • Denver is a Southwest Airlines focus city (Operating base).
  • 10 flights per week
  • Boeing 737MAX 8 Passenger
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737-700 Passenger (Scimitar Winglets)
DEN
 
Via COS
 
SAN
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
WN1228
WN310
----
----
----
----
----
----
16:45
SHOW RETURN SCHEDULE
CHECK PRICES FOR DEN - SAN

The timetable & schedule information was updated at 2026-04-21

Southwest Airlines

Via Las Vegas with Southwest Airlines

  • Total flight time: 3h 50m - 8h 35m.
  • Low-cost airline
  • Denver is a Southwest Airlines focus city (Operating base).
  • 357 flights per week
  • Boeing 737MAX 8 Passenger
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737-700 Passenger (Scimitar Winglets)
DEN
 
Via LAS
 
SAN
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
WN3106
WN1191
05:50
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05:50
05:50
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WN1651
WN544
----
----
----
----
----
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05:55
WN2412
WN2325
----
06:00
06:00
----
----
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WN1559
WN347
07:40
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----
07:40
07:40
06:35
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WN2272
WN1
----
----
----
----
----
07:45
----
WN439
WN1204
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----
----
----
----
----
07:45
WN2192
WN2747
----
----
----
----
----
----
08:35
WN3289
WN2272
08:45
----
----
08:45
08:45
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----
WN3289
WN914
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----
----
----
----
09:00
----
WN2886
WN16
----
09:20
09:20
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----
----
----
WN970
WN4
----
----
----
----
----
----
09:35
WN1561
WN16
----
10:10
10:10
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----
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WN5077
WN4
----
----
----
----
----
----
10:50
WN1561
WN2328
11:00
----
----
11:00
11:00
----
----
WN170
WN3620
11:20
----
----
11:20
11:20
----
----
WN2274
WN3620
----
11:45
11:45
----
----
----
----
WN4461
WN954
----
12:35
12:35
----
----
----
----
WN170
WN1288
----
----
----
----
----
12:55
----
WN1562
WN3620
13:15
----
----
13:15
13:15
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WN2016
WN1057
----
----
----
----
----
----
13:45
WN1562
WN1096
----
----
----
----
----
13:55
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WN4461
WN2330
14:40
----
----
14:40
14:40
----
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WN1571
WN2330
14:50
----
----
14:50
14:50
----
----
WN1562
WN954
----
14:50
14:50
----
----
----
----
WN2782
WN2330
----
----
----
----
----
----
14:55
WN1563
WN1288
----
----
----
----
----
----
15:15
WN342
WN954
----
15:35
15:35
----
----
----
----
WN3333
WN3838
----
15:45
15:45
----
----
----
----
WN4136
WN1227
16:10
----
----
16:10
16:10
----
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WN1563
WN2330
16:35
----
----
16:35
16:35
----
----
WN2285
WN2330
----
----
----
----
----
16:55
----
WN1564
WN3838
----
17:05
17:05
----
----
----
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WN1564
WN1227
17:30
----
----
17:30
17:30
----
----
WN1564
WN3345
----
----
----
----
----
----
17:40
WN2782
WN2871
18:10
----
----
18:10
18:10
----
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WN1565
WN294
----
----
----
----
----
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18:45
WN138
WN2871
18:50
----
----
18:50
18:50
----
----
WN1565
WN1227
19:00
----
----
19:00
19:00
----
----
WN204
WN1168
----
----
----
----
----
19:35
----
WN1566
WN2871
20:35
----
----
20:35
20:35
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR DEN - SAN

The timetable & schedule information was updated at 2026-04-21

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