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Flight times from St. Louis to San Diego & schedule

The average flight time from St. Louis to San Diego is About 4 hours 20 minutes, covering a distance of About 2,514.9 km.

Flight duration

About 4 hours 20 minutes

Flight distance

About 2,514.9 km

How long is the flight from St. Louis to San Diego?

The flights usually depart from St. Louis Lambert International Airport and arrive at San Diego International Airport.

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Earliest first
Latest first
United Airlines UA4619
STL 05:00
ORD 06:30
With stops 1.5h
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United Airlines UA660
ORD 08:51
SAN 11:28
4.6h
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United Airlines UA4619
STL 05:00
ORD 06:30
With stops 1.5h
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Frontier Airlines F91855
ORD 08:00
SAN 10:31
4.5h
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American Airlines AA2261
STL 05:30
DFW 07:23
With stops 1.9h
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American Airlines AA2034
DFW 08:50
SAN 09:50
3.0h
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Alaska Airlines AS473
STL 06:00
SEA 08:30
With stops 4.5h
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Alaska Airlines AS1108
SEA 09:53
SAN 12:56
3.0h
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Alaska Airlines AS473
STL 06:00
SEA 08:30
With stops 4.5h
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Alaska Airlines AS1096
SEA 11:20
SAN 14:16
2.9h
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United Airlines UA4423
STL 06:30
ORD 07:59
With stops 1.5h
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United Airlines UA660
ORD 08:51
SAN 11:28
4.6h
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United Airlines UA4423
STL 06:30
ORD 07:59
With stops 1.5h
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Frontier Airlines F91855
ORD 08:00
SAN 10:31
4.5h
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Delta Air Lines DL1626
STL 06:45
DTW 09:16
With stops 1.5h
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Delta Air Lines DL2172
DTW 12:15
SAN 13:53
4.6h
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American Airlines AA537
STL 07:03
DFW 08:59
With stops 1.9h
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American Airlines AA1369
DFW 11:08
SAN 12:02
2.9h
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Delta Air Lines DL2363
STL 07:45
SLC 09:55
With stops 3.2h
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Delta Air Lines DL1296
SLC 11:25
SAN 12:22
1.9h
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United Airlines UA1334
STL 08:00
ORD 09:25
With stops 1.4h
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Frontier Airlines F91855
ORD 08:00
SAN 10:31
4.5h
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Delta Air Lines DL1571
STL 09:00
ATL 11:38
With stops 1.6h
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Delta Air Lines DL843
ATL 13:55
SAN 15:36
4.7h
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American Airlines AA2480
STL 10:08
DFW 12:00
With stops 1.9h
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American Airlines AA1939
DFW 13:34
SAN 14:30
2.9h
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Delta Air Lines DL2868
STL 10:45
DTW 13:15
With stops 1.5h
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Delta Air Lines DL369
DTW 16:30
SAN 18:23
4.9h
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American Airlines AA3944
STL 12:27
DFW 14:21
With stops 1.9h
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Frontier Airlines F91425
DFW 21:42
SAN 23:07
3.4h
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Southwest Airlines WN3402
STL 12:35
DAL 14:10
With stops 1.6h
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Southwest Airlines WN391
DAL 18:00
SAN 19:00
3.0h
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Delta Air Lines DL3156
STL 13:26
ATL 16:02
With stops 1.6h
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Delta Air Lines DL819
ATL 19:50
SAN 21:34
4.7h
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Hawaiian Airlines HA7126
STL 15:57
SEA 18:25
With stops 4.5h
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Hawaiian Airlines HA6880
SEA 19:15
SAN 22:06
2.9h
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Alaska Airlines AS388
STL 15:57
SEA 18:25
With stops 4.5h
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Alaska Airlines AS939
SEA 19:15
SAN 22:06
2.9h
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Alaska Airlines AS388
STL 15:57
SEA 18:25
With stops 4.5h
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Alaska Airlines AS1156
SEA 20:10
SAN 23:02
2.9h
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Southwest Airlines WN333
STL 20:50
SAN 22:35
Nonstop 3.8h
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Frontier Airlines F94741
STL 20:44
DFW 22:40
With stops 1.9h
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Frontier Airlines F91425
DFW 21:42
SAN 23:07
3.4h
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Frontier Airlines F94567
STL 19:43
DEN 21:15
With stops 2.5h
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Frontier Airlines F92711
DEN 21:02
SAN 22:33
2.5h
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Frontier Airlines F94567
STL 19:43
DEN 21:15
With stops 2.5h
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Frontier Airlines F92817
DEN 11:55
SAN 13:30
2.6h
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Delta Air Lines DL1492
STL 19:15
SLC 21:21
With stops 3.1h
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Delta Air Lines DL1202
SLC 22:50
SAN 23:42
1.9h
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United Airlines UA2110
STL 17:41
SFO 19:57
With stops 4.3h
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United Airlines UA2861
SFO 22:35
SAN 00:13
1.6h
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American Airlines AA1363
STL 17:37
DFW 19:29
With stops 1.9h
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American Airlines AA1011
DFW 21:25
SAN 22:27
3.0h
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Frontier Airlines F92017
STL 17:34
LAS 19:23
With stops 3.8h
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Frontier Airlines F91465
LAS 16:46
SAN 18:06
1.3h
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Frontier Airlines F92017
STL 17:34
LAS 19:23
With stops 3.8h
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Southwest Airlines WN5097
LAS 22:15
SAN 23:25
1.2h
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Frontier Airlines F92017
STL 17:34
LAS 19:23
With stops 3.8h
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Spirit Airlines NK1154
LAS 08:40
SAN 09:55
1.3h
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Delta Air Lines DL1605
STL 17:30
MSP 19:09
With stops 1.6h
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Delta Air Lines DL2146
MSP 21:25
SAN 23:19
3.9h
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Delta Air Lines DL1537
STL 17:25
DTW 19:59
With stops 1.6h
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Delta Air Lines DL700
DTW 19:50
SAN 21:44
4.9h
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Delta Air Lines DL1485
STL 16:00
ATL 18:39
With stops 1.6h
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Delta Air Lines DL896
ATL 21:15
SAN 22:58
4.7h
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Hawaiian Airlines HA7126
STL 15:57
SEA 18:25
With stops 4.5h
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Hawaiian Airlines HA6880
SEA 19:15
SAN 22:06
2.9h
See prices and details in the app >>
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Alaska Airlines AS388
STL 15:57
SEA 18:25
With stops 4.5h
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Alaska Airlines AS939
SEA 19:15
SAN 22:06
2.9h
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Alaska Airlines AS388
STL 15:57
SEA 18:25
With stops 4.5h
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Alaska Airlines AS1156
SEA 20:10
SAN 23:02
2.9h
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Hawaiian Airlines HA7126
STL 15:57
SEA 18:25
With stops 4.5h
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Hawaiian Airlines HA6886
SEA 20:10
SAN 23:05
2.9h
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Delta Air Lines DL3156
STL 13:26
ATL 16:02
With stops 1.6h
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Delta Air Lines DL819
ATL 19:50
SAN 21:34
4.7h
See prices and details in the app >>
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Southwest Airlines WN3402
STL 12:35
DAL 14:10
With stops 1.6h
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Southwest Airlines WN391
DAL 18:00
SAN 19:00
3.0h
See prices and details in the app >>
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American Airlines AA3944
STL 12:27
DFW 14:21
With stops 1.9h
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Frontier Airlines F91425
DFW 21:42
SAN 23:07
3.4h
See prices and details in the app >>
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See all
Southwest Airlines WN333
STL 20:50
SAN 22:35
Nonstop 3.8h
See prices and details in the app >>
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Southwest Airlines WN333
STL 20:50
SAN 22:35
Nonstop 3.8h
See prices and details in the app >>
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FAQs about flight schedules from St. Louis to San Diego

  • When are flight tickets from St. Louis (STL) to San Diego (SAN) the cheapest?

    Airlines adjust prices for flights from St. Louis to San Diego based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How long does it take to fly from St. Louis (STL) to San Diego (SAN) and what is the distance?

    It takes around 5 hours 33 minutes to fly from St. Louis (STL) to San Diego (SAN).

  • What are the most popular airlines that fly from St. Louis (STL) to San Diego (SAN)?

    Airlines with flights from St. Louis (STL) to San Diego (SAN): Southwest Airlines.

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