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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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).
  • 60 flights per week
  • Boeing 737MAX 8 Passenger
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737-700 Passenger (Scimitar Winglets)
DEN
Direct
SAN
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
WN4331
07:05
06:00
06:00
07:05
07:05
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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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10:05
WN3503
12:55
15:20
15:20
12:55
12:55
12:30
13:30
WN4160
16:55
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----
16:55
16:55
18:05
16:05
WN1646
----
17:20
17:20
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----
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WN1703
19:00
20:30
20:30
19:00
19:00
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
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
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
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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 737-900 (winglets) Passenger/BBJ3
    Boeing 737-800 (winglets) Passenger/BBJ2
    Embraer 175
  • Business and first class available
DEN
Direct
SAN
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
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 29 minutes
  • Low-cost airline
  • Denver is a Frontier Airlines focus city (Operating base).
  • 15 flights per week
  • Airbus A321neo
    Airbus A321
    Airbus A320neo
DEN
Direct
SAN
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
F92421
07:40
07:40
07:40
07:40
07:40
07:13
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
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
AA1404
AA2477
08:07
08:07
08:07
08:07
08:07
08:07
08:07
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
Jun 15
Tue
Jun 16
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Jun 17
Thu
Jun 18
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Jun 19
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Jun 20
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Jun 21
WN1675
WN1677
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06:00
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WN1675
WN1156
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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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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
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----
07:50
07:50
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WN3336
WN3322
08:00
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08:00
08:00
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WN431
WN3322
08:30
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08:30
08:30
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WN431
WN3323
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----
----
----
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08:40
WN431
WN1181
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08:45
08:45
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WN706
WN897
11:00
10:30
10:30
11:00
11:00
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WN2505
WN5063
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11:05
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WN1680
WN3017
12:35
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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
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13:35
WN1681
WN3017
14:20
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14:20
14:20
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WN1166
WN1202
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14:40
14:40
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WN1681
WN3324
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----
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----
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14:45
WN2782
WN3324
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15:20
15:20
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----
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WN1301
WN3324
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----
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----
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15:35
WN1315
WN3324
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16:20
16:20
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----
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WN1681
WN2475
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16:40
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WN1733
WN3332
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16:50
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WN1682
WN2580
17:20
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17:20
17:20
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WN2624
WN3324
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17:30
17:30
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WN1682
WN3332
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17:55
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WN1683
WN4052
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18:20
WN1683
WN1188
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18:25
18:25
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WN1683
WN3332
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18:55
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WN1683
WN3426
19:00
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19:00
19:00
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WN4447
WN4052
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19:15
WN4447
WN3426
20:10
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20:10
20:10
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----
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
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
WN1228
WN310
----
----
----
----
----
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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
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
WN3106
WN347
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05:45
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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
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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
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07:45
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WN439
WN1204
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07:45
WN2192
WN2747
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08:35
WN3289
WN2272
08:45
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08:45
08:45
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WN3289
WN914
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09:00
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WN2886
WN16
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09:20
09:20
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WN970
WN4
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09:35
WN1561
WN16
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10:10
10:10
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WN5077
WN4
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10:50
WN1561
WN2328
11:00
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11:00
11:00
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WN170
WN3620
11:20
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11:20
11:20
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WN2274
WN3620
----
11:45
11:45
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----
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WN4461
WN954
----
12:35
12:35
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----
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WN170
WN1288
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----
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12:55
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WN1562
WN3620
13:15
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13:15
13:15
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WN2016
WN1057
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13:45
WN1562
WN1096
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13:55
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WN4523
WN3620
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14:00
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WN4461
WN2330
14:40
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14:40
14:40
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WN1571
WN2330
14:50
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14:50
14:50
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WN1562
WN954
----
14:50
14:50
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WN2782
WN2330
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----
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----
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14:55
WN1563
WN1288
----
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15:15
WN342
WN954
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15:35
15:35
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WN3333
WN3838
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15:45
15:45
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----
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WN4136
WN1227
16:10
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----
16:10
16:10
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WN1563
WN2330
16:35
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16:35
16:35
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WN2285
WN2330
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----
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----
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16:55
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WN1564
WN3838
----
17:05
17:05
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----
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WN1564
WN1227
17:30
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----
17:30
17:30
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WN1564
WN3345
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----
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17:40
WN2782
WN2871
18:10
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18:10
18:10
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WN1565
WN294
----
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18:45
WN138
WN2871
18:50
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18:50
18:50
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WN1565
WN1227
19:00
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19:00
19:00
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WN204
WN1168
----
----
----
----
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19:35
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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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