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Flight times from St. Louis to Seattle & schedule

The average flight time from St. Louis to Seattle is About 4 hours 32 minutes, covering a distance of About 2,765.15 km.

Flight duration

About 4 hours 32 minutes

Flight distance

About 2,765.15 km

Earliest flight

07:00 → 09:33

Latest flight

17:26 → 19:59

How long is the flight from St. Louis to Seattle?

The flights usually depart from St. Louis Lambert International Airport and arrive at Seattle-Tacoma International Airport.

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Earliest first
Latest first
American Airlines AA2261
STL 05:12
DFW 07:21
With stops 2.1h
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American Airlines AA3291
DFW 10:25
SEA 12:54
4.5h
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American Airlines AA2261
STL 05:12
DFW 07:21
With stops 2.1h
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American Airlines AA757
DFW 13:33
SEA 15:57
4.4h
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American Airlines AA2261
STL 05:12
DFW 07:21
With stops 2.1h
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American Airlines AA717
DFW 10:25
SEA 12:54
4.5h
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Alaska Airlines AS473
STL 06:00
SEA 08:30
Nonstop 4.5h
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Delta Air Lines DL1597
STL 06:30
MSP 08:06
With stops 1.6h
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Delta Air Lines DL889
MSP 11:00
SEA 13:00
4.0h
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American Airlines AA7628
STL 06:41
SEA 09:12
Nonstop 4.5h
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Delta Air Lines DL1626
STL 06:45
DTW 09:18
With stops 1.6h
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Delta Air Lines DL728
DTW 13:00
SEA 14:50
4.8h
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Hawaiian Airlines HA7001
STL 07:00
SEA 09:31
Nonstop 4.5h
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Delta Air Lines DL2363
STL 07:00
SLC 09:25
With stops 3.4h
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Delta Air Lines DL1717
SLC 13:20
SEA 14:44
2.4h
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United Airlines UA4395
STL 11:45
ORD 13:12
With stops 1.4h
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United Airlines UA1801
ORD 16:15
SEA 18:59
4.7h
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American Airlines AA2486
STL 13:36
CLT 16:32
With stops 1.9h
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American Airlines AA3134
CLT 18:12
SEA 21:08
5.9h
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Hawaiian Airlines HA7126
STL 14:55
SEA 17:22
Nonstop 4.5h
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Alaska Airlines AS314
STL 14:55
SEA 17:22
Nonstop 4.5h
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United Airlines UA1236
STL 16:30
DEN 18:05
With stops 2.6h
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United Airlines UA2651
DEN 21:00
SEA 22:59
3.0h
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Delta Air Lines DL1492
STL 18:40
SLC 21:04
With stops 3.4h
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Delta Air Lines DL2998
SLC 22:45
SEA 00:09
2.4h
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American Airlines AA2269
STL 18:50
DFW 20:57
With stops 2.1h
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American Airlines AA2647
DFW 22:30
SEA 00:55
4.4h
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American Airlines AA7415
STL 19:30
SEA 22:00
Nonstop 4.5h
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Frontier Airlines F94567
STL 20:06
DEN 21:39
With stops 2.5h
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Delta Air Lines DL1731
DEN 06:45
SEA 08:59
3.2h
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Frontier Airlines F94567
STL 20:06
DEN 21:39
With stops 2.5h
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Hawaiian Airlines HA4868
DEN 07:00
SEA 09:00
3.0h
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Frontier Airlines F94567
STL 20:06
DEN 21:39
With stops 2.5h
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Frontier Airlines F91175
DEN 12:51
SEA 15:05
3.2h
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Frontier Airlines F92017
STL 21:55
LAS 23:37
With stops 3.7h
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Frontier Airlines F94667
LAS 16:42
SEA 19:40
3.0h
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Frontier Airlines F94567
STL 20:06
DEN 21:39
With stops 2.5h
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Delta Air Lines DL1731
DEN 06:45
SEA 08:59
3.2h
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Frontier Airlines F94567
STL 20:06
DEN 21:39
With stops 2.5h
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Hawaiian Airlines HA4868
DEN 07:00
SEA 09:00
3.0h
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Frontier Airlines F94567
STL 20:06
DEN 21:39
With stops 2.5h
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Frontier Airlines F91175
DEN 12:51
SEA 15:05
3.2h
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Frontier Airlines F94567
STL 20:06
DEN 21:39
With stops 2.5h
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Hawaiian Airlines HA4759
DEN 17:15
SEA 19:16
3.0h
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Frontier Airlines F94567
STL 20:06
DEN 21:39
With stops 2.5h
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Delta Air Lines DL3696
DEN 18:50
SEA 21:08
3.3h
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American Airlines AA7415
STL 19:30
SEA 22:00
Nonstop 4.5h
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American Airlines AA2269
STL 18:50
DFW 20:57
With stops 2.1h
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American Airlines AA2647
DFW 22:30
SEA 00:55
4.4h
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Delta Air Lines DL1492
STL 18:40
SLC 21:04
With stops 3.4h
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Delta Air Lines DL2998
SLC 22:45
SEA 00:09
2.4h
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United Airlines UA1236
STL 16:30
DEN 18:05
With stops 2.6h
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United Airlines UA2651
DEN 21:00
SEA 22:59
3.0h
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Hawaiian Airlines HA7126
STL 14:55
SEA 17:22
Nonstop 4.5h
See prices and details in the app >>
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Alaska Airlines AS314
STL 14:55
SEA 17:22
Nonstop 4.5h
See prices and details in the app >>
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American Airlines AA2486
STL 13:36
CLT 16:32
With stops 1.9h
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American Airlines AA3134
CLT 18:12
SEA 21:08
5.9h
See prices and details in the app >>
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United Airlines UA4395
STL 11:45
ORD 13:12
With stops 1.4h
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United Airlines UA1801
ORD 16:15
SEA 18:59
4.7h
See prices and details in the app >>
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Hawaiian Airlines HA7001
STL 07:00
SEA 09:31
Nonstop 4.5h
See prices and details in the app >>
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Delta Air Lines DL2363
STL 07:00
SLC 09:25
With stops 3.4h
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Delta Air Lines DL1717
SLC 13:20
SEA 14:44
2.4h
See prices and details in the app >>
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Delta Air Lines DL1626
STL 06:45
DTW 09:18
With stops 1.6h
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Delta Air Lines DL728
DTW 13:00
SEA 14:50
4.8h
See prices and details in the app >>
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American Airlines AA7628
STL 06:41
SEA 09:12
Nonstop 4.5h
See prices and details in the app >>
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Delta Air Lines DL1597
STL 06:30
MSP 08:06
With stops 1.6h
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Delta Air Lines DL889
MSP 11:00
SEA 13:00
4.0h
See prices and details in the app >>
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Alaska Airlines AS473
STL 06:00
SEA 08:30
Nonstop 4.5h
See prices and details in the app >>
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See all
Alaska Airlines AS473
STL 06:00
SEA 08:30
Nonstop 4.5h
See prices and details in the app >>
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American Airlines AA7628
STL 06:41
SEA 09:12
Nonstop 4.5h
See prices and details in the app >>
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Hawaiian Airlines HA7001
STL 07:00
SEA 09:31
Nonstop 4.5h
See prices and details in the app >>
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Hawaiian Airlines HA7126
STL 14:55
SEA 17:22
Nonstop 4.5h
See prices and details in the app >>
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Alaska Airlines AS314
STL 14:55
SEA 17:22
Nonstop 4.5h
See prices and details in the app >>
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Check prices
American Airlines AA7415
STL 19:30
SEA 22:00
Nonstop 4.5h
See prices and details in the app >>
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Check prices
American Airlines AA7415
STL 19:30
SEA 22:00
Nonstop 4.5h
See prices and details in the app >>
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Check prices
Hawaiian Airlines HA7126
STL 14:55
SEA 17:22
Nonstop 4.5h
See prices and details in the app >>
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Check prices
Alaska Airlines AS314
STL 14:55
SEA 17:22
Nonstop 4.5h
See prices and details in the app >>
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Check prices
Hawaiian Airlines HA7001
STL 07:00
SEA 09:31
Nonstop 4.5h
See prices and details in the app >>
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Check prices
American Airlines AA7628
STL 06:41
SEA 09:12
Nonstop 4.5h
See prices and details in the app >>
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Check prices
Alaska Airlines AS473
STL 06:00
SEA 08:30
Nonstop 4.5h
See prices and details in the app >>
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Check prices

Top airlines for flights from St. Louis to Seattle

Multiple airlines provide flights from St. Louis to Seattle. The best rated one is Alaska Airlines with an average rating of 10.0.

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Alaska Airlines
Alaska Airlines
User rating: 10.0
Delta Air Lines
Delta Air Lines
User rating: 10.0

FAQs about flight schedules from St. Louis to Seattle

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