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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 45 minutes, covering a distance of About 2,765.15 km.

Flight duration

About 4 hours 45 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
Alaska Airlines AS4497
STL 05:14
DFW 07:26
With stops 2.2h
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Alaska Airlines AS543
DFW 06:00
SEA 08:32
4.5h
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American Airlines AA7628
STL 06:00
SEA 08:30
Nonstop 4.5h
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American Airlines AA2261
STL 06:00
DFW 08:07
With stops 2.1h
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American Airlines AA757
DFW 13:09
SEA 15:34
4.4h
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United Airlines UA1371
STL 06:00
IAH 08:30
With stops 2.5h
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United Airlines UA1649
IAH 09:48
SEA 12:49
5.0h
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American Airlines AA3741
STL 06:00
ORD 07:27
With stops 1.4h
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American Airlines AA2398
ORD 09:44
SEA 12:27
4.7h
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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 DL868
MSP 08:50
SEA 10:55
4.1h
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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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Delta Air Lines DL1626
STL 06:45
DTW 09:18
With stops 1.6h
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Delta Air Lines DL728
DTW 12:15
SEA 14:23
5.1h
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United Airlines UA5218
STL 06:45
SFO 09:46
With stops 5.0h
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United Airlines UA1008
SFO 13:25
SEA 15:44
2.3h
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Delta Air Lines DL2363
STL 07:00
SLC 09:22
With stops 3.4h
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Delta Air Lines DL2995
SLC 11:11
SEA 12:33
2.4h
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Alaska Airlines AS4581
STL 07:04
LAX 09:20
With stops 4.3h
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Alaska Airlines AS1305
LAX 11:20
SEA 14:19
3.0h
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American Airlines AA1410
STL 07:15
DFW 09:34
With stops 2.3h
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American Airlines AA717
DFW 10:45
SEA 13:17
4.5h
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American Airlines AA1410
STL 07:15
DFW 09:34
With stops 2.3h
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American Airlines AA757
DFW 13:09
SEA 15:34
4.4h
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United Airlines UA4183
STL 08:00
ORD 09:22
With stops 1.4h
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United Airlines UA1617
ORD 13:20
SEA 16:01
4.7h
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Alaska Airlines AS4340
STL 08:12
PHX 09:39
With stops 3.5h
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Alaska Airlines AS603
PHX 12:01
SEA 15:08
3.1h
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American Airlines AA5614
STL 10:17
CLT 13:14
With stops 1.9h
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American Airlines AA3252
CLT 16:15
SEA 19:15
6.0h
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Alaska Airlines AS6123
STL 10:37
ORD 11:59
With stops 1.4h
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Alaska Airlines AS407
ORD 15:22
SEA 18:02
4.7h
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American Airlines AA2289
STL 11:55
DFW 13:59
With stops 2.1h
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American Airlines AA727
DFW 15:20
SEA 17:45
4.4h
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United Airlines UA3528
STL 13:27
ORD 14:55
With stops 1.5h
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United Airlines UA2497
ORD 19:54
SEA 22:43
4.8h
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Frontier Airlines F93301
STL 14:51
DEN 16:18
With stops 2.5h
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Alaska Airlines AS785
DEN 19:24
SEA 21:33
3.1h
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Frontier Airlines F92017
STL 22:44
LAS 00:36
With stops 3.9h
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Frontier Airlines F94667
LAS 17:12
SEA 20:08
2.9h
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Frontier Airlines F93107
STL 21:32
LAS 23:29
With stops 4.0h
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Frontier Airlines F92407
LAS 14:46
SEA 17:39
2.9h
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Frontier Airlines F93107
STL 21:32
LAS 23:29
With stops 4.0h
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Hawaiian Airlines HA6142
LAS 10:45
SEA 13:35
2.8h
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Alaska Airlines AS388
STL 18:19
SEA 20:54
Nonstop 4.6h
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Delta Air Lines DL1492
STL 17:00
SLC 19:20
With stops 3.3h
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Delta Air Lines DL2998
SLC 21:50
SEA 23:22
2.5h
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Alaska Airlines AS618
STL 16:46
SEA 19:15
Nonstop 4.5h
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American Airlines AA9271
STL 15:50
SEA 18:23
Nonstop 4.5h
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Delta Air Lines DL3744
STL 15:40
MSP 17:28
With stops 1.8h
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Delta Air Lines DL881
MSP 18:25
SEA 20:27
4.0h
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American Airlines AA2732
STL 15:37
DFW 17:42
With stops 2.1h
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American Airlines AA3075
DFW 21:26
SEA 23:51
4.4h
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Hawaiian Airlines HA7126
STL 14:55
SEA 17:22
Nonstop 4.5h
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Frontier Airlines F93301
STL 14:51
DEN 16:18
With stops 2.5h
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Alaska Airlines AS785
DEN 19:24
SEA 21:33
3.1h
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Frontier Airlines F93301
STL 14:51
DEN 16:18
With stops 2.5h
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Frontier Airlines F91175
DEN 08:45
SEA 10:55
3.2h
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United Airlines UA3528
STL 13:27
ORD 14:55
With stops 1.5h
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United Airlines UA2497
ORD 19:54
SEA 22:43
4.8h
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American Airlines AA2289
STL 11:55
DFW 13:59
With stops 2.1h
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American Airlines AA727
DFW 15:20
SEA 17:45
4.4h
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Alaska Airlines AS6123
STL 10:37
ORD 11:59
With stops 1.4h
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Alaska Airlines AS407
ORD 15:22
SEA 18:02
4.7h
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American Airlines AA5614
STL 10:17
CLT 13:14
With stops 1.9h
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American Airlines AA3252
CLT 16:15
SEA 19:15
6.0h
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Alaska Airlines AS4340
STL 08:12
PHX 09:39
With stops 3.5h
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Alaska Airlines AS603
PHX 12:01
SEA 15:08
3.1h
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United Airlines UA4183
STL 08:00
ORD 09:22
With stops 1.4h
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United Airlines UA1617
ORD 13:20
SEA 16:01
4.7h
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American Airlines AA1410
STL 07:15
DFW 09:34
With stops 2.3h
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American Airlines AA717
DFW 10:45
SEA 13:17
4.5h
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American Airlines AA1410
STL 07:15
DFW 09:34
With stops 2.3h
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American Airlines AA757
DFW 13:09
SEA 15:34
4.4h
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See all
American Airlines AA7628
STL 06:00
SEA 08:30
Nonstop 4.5h
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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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American Airlines AA9271
STL 15:50
SEA 18:23
Nonstop 4.5h
See prices and details in the app >>
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Alaska Airlines AS618
STL 16:46
SEA 19:15
Nonstop 4.5h
See prices and details in the app >>
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Alaska Airlines AS388
STL 18:19
SEA 20:54
Nonstop 4.6h
See prices and details in the app >>
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Check prices
Alaska Airlines AS388
STL 18:19
SEA 20:54
Nonstop 4.6h
See prices and details in the app >>
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Check prices
Alaska Airlines AS618
STL 16:46
SEA 19:15
Nonstop 4.5h
See prices and details in the app >>
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American Airlines AA9271
STL 15:50
SEA 18:23
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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American Airlines AA7628
STL 06:00
SEA 08:30
Nonstop 4.5h
See prices and details in the app >>
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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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