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Flight times from Seattle to St. Louis & schedule

The average flight time from Seattle to St. Louis is About 4 hours 12 minutes, covering a distance of About 2,765.15km.

Flight duration

About 4 hours 12 minutes

Flight distance

About 2,765.15km

Earliest flight

07:30 → 13:20

Latest flight

18:10 → 23:59

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

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

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Earliest first
Latest first
American Airlines AA2748
SEA 06:00
DFW 12:05
With stops 4.1h
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American Airlines AA2945
DFW 15:35
STL 17:21
1.8h
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Delta Air Lines DL812
SEA 06:00
DTW 13:21
With stops 4.3h
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Delta Air Lines DL2822
DTW 16:10
STL 16:50
1.7h
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Delta Air Lines DL943
SEA 06:05
MSP 11:32
With stops 3.5h
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Delta Air Lines DL1605
MSP 15:15
STL 16:46
1.5h
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Alaska Airlines AS682
SEA 08:06
DEN 11:55
With stops 2.8h
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Frontier Airlines F93302
DEN 16:12
STL 19:23
2.2h
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American Airlines AA9271
SEA 08:32
STL 14:26
Nonstop 3.9h
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American Airlines AA2775
SEA 11:16
ORD 17:46
With stops 4.5h
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American Airlines AA2126
ORD 20:55
STL 22:19
1.4h
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Delta Air Lines DL1706
SEA 11:45
DTW 19:10
With stops 4.4h
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Delta Air Lines DL1541
DTW 19:55
STL 20:37
1.7h
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Alaska Airlines AS410
SEA 12:55
ORD 19:06
With stops 4.2h
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Alaska Airlines AS4492
ORD 20:53
STL 22:17
1.4h
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American Airlines AA2398
SEA 13:37
ORD 19:57
With stops 4.3h
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American Airlines AA3870
ORD 06:59
STL 08:24
1.4h
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American Airlines AA2768
SEA 15:17
ORD 21:40
With stops 4.4h
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American Airlines AA2956
ORD 22:40
STL 23:56
1.3h
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Frontier Airlines F93406
SEA 15:33
DEN 19:21
With stops 2.8h
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Frontier Airlines F93302
DEN 16:12
STL 19:23
2.2h
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United Airlines UA2866
SEA 17:45
SFO 19:58
With stops 2.2h
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United Airlines UA5739
SFO 23:20
STL 05:47
4.5h
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Alaska Airlines AS472
SEA 18:00
STL 23:58
Nonstop 4.0h
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Alaska Airlines AS615
SEA 18:00
STL 23:55
Nonstop 3.9h
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American Airlines AA7468
SEA 18:00
STL 23:58
Nonstop 4.0h
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Hawaiian Airlines HA6939
SEA 18:00
STL 23:55
Nonstop 3.9h
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Frontier Airlines F91176
SEA 19:41
DEN 23:36
With stops 2.9h
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Frontier Airlines F93302
DEN 16:12
STL 19:23
2.2h
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United Airlines UA747
SEA 22:40
ORD 04:47
With stops 4.1h
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United Airlines UA3694
ORD 07:00
STL 08:25
1.4h
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United Airlines UA747
SEA 22:40
ORD 04:47
With stops 4.1h
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United Airlines UA4613
ORD 09:04
STL 10:27
1.4h
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United Airlines UA2680
SEA 22:55
EWR 07:16
With stops 5.3h
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United Airlines UA3630
EWR 09:29
STL 11:09
2.7h
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Delta Air Lines DL953
SEA 23:59
MSP 05:17
With stops 3.3h
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Delta Air Lines DL4165
MSP 13:42
STL 15:19
1.6h
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American Airlines AA2003
SEA 23:55
DFW 05:50
With stops 3.9h
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American Airlines AA2942
DFW 07:05
STL 08:54
1.8h
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American Airlines AA2003
SEA 23:55
DFW 05:50
With stops 3.9h
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American Airlines AA2941
DFW 09:50
STL 11:37
1.8h
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United Airlines UA2693
SEA 23:35
IAH 05:58
With stops 4.4h
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United Airlines UA6214
IAH 07:45
STL 09:42
1.9h
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Delta Air Lines DL810
SEA 23:05
DTW 06:26
With stops 4.3h
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Delta Air Lines DL2868
DTW 08:50
STL 09:36
1.8h
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United Airlines UA2680
SEA 22:55
EWR 07:16
With stops 5.3h
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United Airlines UA3630
EWR 09:29
STL 11:09
2.7h
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United Airlines UA747
SEA 22:40
ORD 04:47
With stops 4.1h
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United Airlines UA3694
ORD 07:00
STL 08:25
1.4h
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United Airlines UA747
SEA 22:40
ORD 04:47
With stops 4.1h
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United Airlines UA4613
ORD 09:04
STL 10:27
1.4h
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Frontier Airlines F91176
SEA 19:41
DEN 23:36
With stops 2.9h
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Frontier Airlines F93302
DEN 16:12
STL 19:23
2.2h
See prices and details in the app >>
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Alaska Airlines AS472
SEA 18:00
STL 23:58
Nonstop 4.0h
See prices and details in the app >>
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Alaska Airlines AS615
SEA 18:00
STL 23:55
Nonstop 3.9h
See prices and details in the app >>
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American Airlines AA7468
SEA 18:00
STL 23:58
Nonstop 4.0h
See prices and details in the app >>
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Hawaiian Airlines HA6939
SEA 18:00
STL 23:55
Nonstop 3.9h
See prices and details in the app >>
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United Airlines UA2866
SEA 17:45
SFO 19:58
With stops 2.2h
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United Airlines UA5739
SFO 23:20
STL 05:47
4.5h
See prices and details in the app >>
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Frontier Airlines F93406
SEA 15:33
DEN 19:21
With stops 2.8h
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Frontier Airlines F93302
DEN 16:12
STL 19:23
2.2h
See prices and details in the app >>
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American Airlines AA2768
SEA 15:17
ORD 21:40
With stops 4.4h
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American Airlines AA2956
ORD 22:40
STL 23:56
1.3h
See prices and details in the app >>
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Check prices
American Airlines AA2398
SEA 13:37
ORD 19:57
With stops 4.3h
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American Airlines AA3870
ORD 06:59
STL 08:24
1.4h
See prices and details in the app >>
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Alaska Airlines AS410
SEA 12:55
ORD 19:06
With stops 4.2h
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Alaska Airlines AS4492
ORD 20:53
STL 22:17
1.4h
See prices and details in the app >>
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Delta Air Lines DL1706
SEA 11:45
DTW 19:10
With stops 4.4h
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Delta Air Lines DL1541
DTW 19:55
STL 20:37
1.7h
See prices and details in the app >>
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American Airlines AA2775
SEA 11:16
ORD 17:46
With stops 4.5h
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American Airlines AA2126
ORD 20:55
STL 22:19
1.4h
See prices and details in the app >>
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See all
American Airlines AA9271
SEA 08:32
STL 14:26
Nonstop 3.9h
See prices and details in the app >>
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Alaska Airlines AS472
SEA 18:00
STL 23:58
Nonstop 4.0h
See prices and details in the app >>
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Check prices
Alaska Airlines AS615
SEA 18:00
STL 23:55
Nonstop 3.9h
See prices and details in the app >>
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Check prices
American Airlines AA7468
SEA 18:00
STL 23:58
Nonstop 4.0h
See prices and details in the app >>
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Check prices
Hawaiian Airlines HA6939
SEA 18:00
STL 23:55
Nonstop 3.9h
See prices and details in the app >>
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Check prices
Alaska Airlines AS472
SEA 18:00
STL 23:58
Nonstop 4.0h
See prices and details in the app >>
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Check prices
Alaska Airlines AS615
SEA 18:00
STL 23:55
Nonstop 3.9h
See prices and details in the app >>
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Check prices
American Airlines AA7468
SEA 18:00
STL 23:58
Nonstop 4.0h
See prices and details in the app >>
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Check prices
Hawaiian Airlines HA6939
SEA 18:00
STL 23:55
Nonstop 3.9h
See prices and details in the app >>
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Check prices
American Airlines AA9271
SEA 08:32
STL 14:26
Nonstop 3.9h
See prices and details in the app >>
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Check prices

FAQs about flight schedules from Seattle to St. Louis

  • When to buy flight tickets from Seattle (SEA) to St. Louis (STL) the cheapest?

    Airlines adjust prices for flights from Seattle to St. Louis based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • It takes about 4 hours 12 minutes to fly from Seattle (SEA) to St. Louis (STL).
  • Airlines with flights from Seattle (SEA) to St. Louis (STL): Qatar Airways, Alaska Airlines, Japan Airlines, American Airlines, Hawaiian Airlines and Singapore Airlines.
  • There are 2 airports near St. Louis: St. Louis Downtown Airport and St. Louis Lambert International Airport.

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