Flight Schedules
Last Updated: Thu, 2 May, 2024
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17:45 - 23:41SEA - STL
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17:45 (SEA)Seattle/Tacoma International Airport
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23:41 (STL)St Louis Lambert Intl Airport
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Alaska Airlines (AS 472)Boeing 737 - 3h 56m
- Direct
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- Boeing 737
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10:35 - 16:27SEA - STL
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10:35 (SEA)Seattle/Tacoma International Airport
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16:27 (STL)St Louis Lambert Intl Airport
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Alaska Airlines (AS 388)Boeing 737 - 3h 52m
- Direct
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- Boeing 737
Connecting Flights
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05:00 - 08:35SEA - DEN13:00 - 16:00DEN - STL
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05:00 (SEA)Seattle/Tacoma International Airport13:00 (DEN)Denver Intl Airport
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08:35 (DEN)Denver Intl Airport16:00 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 581)Boeing 737 700 Southwest Airlines (WN 5558)Boeing 737 700 - 9h (4h 25m)
- DEN Denver 4h 25m
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05:00 - 08:40SEA - DEN10:20 - 13:20DEN - STL
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05:00 (SEA)Seattle/Tacoma International Airport10:20 (DEN)Denver Intl Airport
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08:40 (DEN)Denver Intl Airport13:20 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 1681)Boeing 737 700 Southwest Airlines (WN 4853)Boeing 737 800 - 6h 20m (1h 40m)
- DEN Denver 1h 40m
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05:20 - 07:50SEA - LAS11:15 - 16:30LAS - STL
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05:20 (SEA)Seattle/Tacoma International Airport11:15 (LAS)Las Vegas McCarran International Airport
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07:50 (LAS)Las Vegas McCarran International Airport16:30 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 2546)Boeing 737 800 Southwest Airlines (WN 5341)Boeing 737 800 - 9h 10m (3h 25m)
- LAS Las Vegas 3h 25m
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05:20 - 07:25SEA - OAK08:10 - 13:55OAK - STL
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05:20 (SEA)Seattle/Tacoma International Airport08:10 (OAK)Oakland International Airport
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07:25 (OAK)Oakland International Airport13:55 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 3506)Boeing 737 Max 8 Passenger Southwest Airlines (WN 4694)Boeing 737 800 - 6h 35m (45m)
- OAK Oakland 45m
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05:30 - 09:10SEA - DEN10:20 - 13:15DEN - STL
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05:30 (SEA)Seattle/Tacoma International Airport10:20 (DEN)Denver Intl Airport
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09:10 (DEN)Denver Intl Airport13:15 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 1402)Boeing 737 700 Southwest Airlines (WN 4853)Boeing 737 800 - 5h 45m (1h 10m)
- DEN Denver 1h 10m
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05:30 - 09:10SEA - DEN12:00 - 14:55DEN - STL
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05:30 (SEA)Seattle/Tacoma International Airport12:00 (DEN)Denver Intl Airport
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09:10 (DEN)Denver Intl Airport14:55 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 1402)Boeing 737 700 Southwest Airlines (WN 1079)Boeing 737 700 - 7h 25m (2h 50m)
- DEN Denver 2h 50m
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06:10 - 09:50SEA - DEN13:25 - 16:25DEN - STL
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06:10 (SEA)Seattle/Tacoma International Airport13:25 (DEN)Denver Intl Airport
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09:50 (DEN)Denver Intl Airport16:25 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 1402)Boeing 737 800 Southwest Airlines (WN 5558)Boeing 737 700 - 8h 15m (3h 35m)
- DEN Denver 3h 35m
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06:10 - 09:50SEA - DEN10:40 - 13:40DEN - STL
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06:10 (SEA)Seattle/Tacoma International Airport10:40 (DEN)Denver Intl Airport
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09:50 (DEN)Denver Intl Airport13:40 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 1402)Boeing 737 800 Southwest Airlines (WN 4853)Boeing 737 Max 8 Passenger - 5h 30m (50m)
- DEN Denver 50m
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06:15 - 09:05SEA - PHX11:35 - 16:30PHX - STL
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06:15 (SEA)Seattle/Tacoma International Airport11:35 (PHX)Phoenix Sky Harbor Intl Airport
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09:05 (PHX)Phoenix Sky Harbor Intl Airport16:30 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 875)Boeing 737 800 Southwest Airlines (WN 1307)Boeing 737 800 - 8h 15m (2h 30m)
- PHX Phoenix 2h 30m
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13:00 - 16:00DEN - STL06:15 - 08:00SEA - SMF
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13:00 (DEN)Denver Intl Airport06:15 (SEA)Seattle/Tacoma International Airport
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16:00 (STL)St Louis Lambert Intl Airport08:00 (SMF)Sacramento International Airport
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Southwest Airlines (WN 5558)Boeing 737 700 Southwest Airlines (WN 251)Boeing 737 800 - 7h 45m (1h 40m)
- STL Saint Louis 1h 40m
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06:45 - 12:50SEA - MDW13:55 - 15:05MDW - STL
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06:45 (SEA)Seattle/Tacoma International Airport13:55 (MDW)Chicago Midway Airport
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12:50 (MDW)Chicago Midway Airport15:05 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 407)Boeing 737 700 Southwest Airlines (WN 5388)Boeing 737 700 - 6h 20m (1h 05m)
- MDW Chicago 1h 05m
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07:10 - 09:40SEA - LAS12:25 - 17:40LAS - STL
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07:10 (SEA)Seattle/Tacoma International Airport12:25 (LAS)Las Vegas McCarran International Airport
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09:40 (LAS)Las Vegas McCarran International Airport17:40 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 2546)Boeing 737 Max 8 Passenger Southwest Airlines (WN 5341)Boeing 737 Max 8 Passenger - 8h 30m (2h 45m)
- LAS Las Vegas 2h 45m
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07:15 - 10:05SEA - PHX10:50 - 15:45PHX - STL
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07:15 (SEA)Seattle/Tacoma International Airport10:50 (PHX)Phoenix Sky Harbor Intl Airport
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10:05 (PHX)Phoenix Sky Harbor Intl Airport15:45 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 3869)Boeing 737 Max 8 Passenger Southwest Airlines (WN 1307)Boeing 737 Max 8 Passenger - 6h 30m (45m)
- PHX Phoenix 45m
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07:25 - 09:55SEA - LAS10:55 - 16:05LAS - STL
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07:25 (SEA)Seattle/Tacoma International Airport10:55 (LAS)Las Vegas McCarran International Airport
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09:55 (LAS)Las Vegas McCarran International Airport16:05 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 2546)Boeing 737 Max 8 Passenger Southwest Airlines (WN 5341)Boeing 737 800 - 6h 40m (1h)
- LAS Las Vegas 1h
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08:50 - 14:55SEA - MDW18:00 - 19:05MDW - STL
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08:50 (SEA)Seattle/Tacoma International Airport18:00 (MDW)Chicago Midway Airport
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14:55 (MDW)Chicago Midway Airport19:05 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 5562)Boeing 737 800 Southwest Airlines (WN 4685)Boeing 737 800 - 8h 15m (3h 05m)
- MDW Chicago 3h 05m
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17:15 - 18:40OKC - STL09:00 - 12:40SEA - DEN
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17:15 (OKC)Oklahoma City Will Rogers Airport09:00 (SEA)Seattle/Tacoma International Airport
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18:40 (STL)St Louis Lambert Intl Airport12:40 (DEN)Denver Intl Airport
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Southwest Airlines (WN 3555)Boeing 737 700 Southwest Airlines (WN 4278)Boeing 737 800 - 7h 40m (2h)
- STL Saint Louis 2h
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09:00 - 12:40SEA - DEN15:55 - 18:55DEN - STL
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09:00 (SEA)Seattle/Tacoma International Airport15:55 (DEN)Denver Intl Airport
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12:40 (DEN)Denver Intl Airport18:55 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 4278)Boeing 737 800 Southwest Airlines (WN 4639)Boeing 737 Max 8 Passenger - 7h 55m (3h 15m)
- DEN Denver 3h 15m
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09:00 - 12:40SEA - DEN14:25 - 18:45DEN - STL
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09:00 (SEA)Seattle/Tacoma International Airport14:25 (DEN)Denver Intl Airport
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12:40 (DEN)Denver Intl Airport18:45 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 4278)Boeing 737 800 Southwest Airlines (WN 3568)Boeing 737 800 - 7h 45m (1h 45m)
- DEN Denver 1h 45m
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09:15 - 15:20SEA - MDW16:40 - 17:50MDW - STL
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09:15 (SEA)Seattle/Tacoma International Airport16:40 (MDW)Chicago Midway Airport
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15:20 (MDW)Chicago Midway Airport17:50 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 806)Boeing 737 Max 8 Passenger Southwest Airlines (WN 5388)Boeing 737 700 - 6h 35m (1h 20m)
- MDW Chicago 1h 20m
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09:40 - 12:35SEA - PHX16:05 - 20:55PHX - STL
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09:40 (SEA)Seattle/Tacoma International Airport16:05 (PHX)Phoenix Sky Harbor Intl Airport
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12:35 (PHX)Phoenix Sky Harbor Intl Airport20:55 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 3869)Boeing 737 700 Southwest Airlines (WN 2092)Boeing 737 700 - 9h 15m (3h 30m)
- PHX Phoenix 3h 30m
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10:00 - 13:45SEA - DEN18:05 - 21:15DEN - STL
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10:00 (SEA)Seattle/Tacoma International Airport18:05 (DEN)Denver Intl Airport
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13:45 (DEN)Denver Intl Airport21:15 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 1402)Boeing 737 800 Southwest Airlines (WN 5682)Boeing 737 700 - 9h 15m (4h 20m)
- DEN Denver 4h 20m
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18:35 - 19:40MCI - STL10:00 - 13:45SEA - DEN
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18:35 (MCI)Kansas City International Airport10:00 (SEA)Seattle/Tacoma International Airport
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19:40 (STL)St Louis Lambert Intl Airport13:45 (DEN)Denver Intl Airport
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Southwest Airlines (WN 1352)Boeing 737 700 Southwest Airlines (WN 1402)Boeing 737 800 - 7h 40m (2h 15m)
- STL Saint Louis 2h 15m
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10:00 - 13:45SEA - DEN14:50 - 19:40DEN - STL
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10:00 (SEA)Seattle/Tacoma International Airport14:50 (DEN)Denver Intl Airport
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13:45 (DEN)Denver Intl Airport19:40 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 1402)Boeing 737 800 Southwest Airlines (WN 4295)Boeing 737 700 - 7h 40m (1h 05m)
- DEN Denver 1h 05m
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10:00 - 13:45SEA - DEN15:10 - 19:35DEN - STL
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10:00 (SEA)Seattle/Tacoma International Airport15:10 (DEN)Denver Intl Airport
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13:45 (DEN)Denver Intl Airport19:35 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 1402)Boeing 737 800 Southwest Airlines (WN 4802)Boeing 737 700 - 7h 35m (1h 25m)
- DEN Denver 1h 25m
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10:50 - 14:30SEA - DEN16:40 - 19:45DEN - STL
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10:50 (SEA)Seattle/Tacoma International Airport16:40 (DEN)Denver Intl Airport
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14:30 (DEN)Denver Intl Airport19:45 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 4278)Boeing 737 Max 8 Passenger Southwest Airlines (WN 4639)Boeing 737 800 - 6h 55m (2h 10m)
- DEN Denver 2h 10m
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10:50 - 14:30SEA - DEN19:10 - 22:15DEN - STL
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10:50 (SEA)Seattle/Tacoma International Airport19:10 (DEN)Denver Intl Airport
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14:30 (DEN)Denver Intl Airport22:15 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 4278)Boeing 737 Max 8 Passenger Southwest Airlines (WN 5682)Boeing 737 Max 8 Passenger - 9h 25m (4h 40m)
- DEN Denver 4h 40m
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11:15 - 13:45SEA - LAS16:35 - 21:50LAS - STL
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11:15 (SEA)Seattle/Tacoma International Airport16:35 (LAS)Las Vegas McCarran International Airport
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13:45 (LAS)Las Vegas McCarran International Airport21:50 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 2547)Boeing 737 800 Southwest Airlines (WN 6110)Boeing 737 Max 8 Passenger - 8h 35m (2h 50m)
- LAS Las Vegas 2h 50m
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11:40 - 14:15SEA - LAS15:30 - 20:45LAS - STL
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11:40 (SEA)Seattle/Tacoma International Airport15:30 (LAS)Las Vegas McCarran International Airport
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14:15 (LAS)Las Vegas McCarran International Airport20:45 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 2547)Boeing 737 700 Southwest Airlines (WN 6110)Boeing 737 800 - 7h 05m (1h 15m)
- LAS Las Vegas 1h 15m
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11:50 - 15:40SEA - DEN18:20 - 21:20DEN - STL
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11:50 (SEA)Seattle/Tacoma International Airport18:20 (DEN)Denver Intl Airport
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15:40 (DEN)Denver Intl Airport21:20 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 4278)Boeing 737 800 Southwest Airlines (WN 5682)Boeing 737 800 - 7h 30m (2h 40m)
- DEN Denver 2h 40m
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12:40 - 15:25SEA - PHX17:50 - 22:40PHX - STL
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12:40 (SEA)Seattle/Tacoma International Airport17:50 (PHX)Phoenix Sky Harbor Intl Airport
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15:25 (PHX)Phoenix Sky Harbor Intl Airport22:40 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 3869)Boeing 737 800 Southwest Airlines (WN 4704)Boeing 737 Max 8 Passenger - 8h (2h 25m)
- PHX Phoenix 2h 25m
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12:55 - 15:45SEA - PHX17:10 - 22:00PHX - STL
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12:55 (SEA)Seattle/Tacoma International Airport17:10 (PHX)Phoenix Sky Harbor Intl Airport
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15:45 (PHX)Phoenix Sky Harbor Intl Airport22:00 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 3870)Boeing 737 Max 8 Passenger Southwest Airlines (WN 2092)Boeing 737 Max 8 Passenger - 7h 05m (1h 25m)
- PHX Phoenix 1h 25m
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13:10 - 16:55SEA - DEN20:10 - 23:10DEN - STL
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13:10 (SEA)Seattle/Tacoma International Airport20:10 (DEN)Denver Intl Airport
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16:55 (DEN)Denver Intl Airport23:10 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 1816)Boeing 737 Max 8 Passenger Southwest Airlines (WN 182)Boeing 737 700 - 8h (3h 15m)
- DEN Denver 3h 15m
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13:10 - 16:55SEA - DEN18:10 - 21:15DEN - STL
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13:10 (SEA)Seattle/Tacoma International Airport18:10 (DEN)Denver Intl Airport
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16:55 (DEN)Denver Intl Airport21:15 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 1816)Boeing 737 Max 8 Passenger Southwest Airlines (WN 5682)Boeing 737 700 - 6h 05m (1h 15m)
- DEN Denver 1h 15m
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13:25 - 17:10SEA - DEN20:35 - 23:35DEN - STL
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13:25 (SEA)Seattle/Tacoma International Airport20:35 (DEN)Denver Intl Airport
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17:10 (DEN)Denver Intl Airport23:35 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 1816)Boeing 737 800 Southwest Airlines (WN 182)Boeing 737 Max 8 Passenger - 8h 10m (3h 25m)
- DEN Denver 3h 25m
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13:25 - 17:10SEA - DEN19:10 - 22:15DEN - STL
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13:25 (SEA)Seattle/Tacoma International Airport19:10 (DEN)Denver Intl Airport
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17:10 (DEN)Denver Intl Airport22:15 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 1816)Boeing 737 800 Southwest Airlines (WN 5682)Boeing 737 Max 8 Passenger - 6h 50m (2h)
- DEN Denver 2h
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16:20 - 19:10+ 1SEA - PHX20:55 - 01:45+ 1PHX - STL
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16:20 (SEA)Seattle/Tacoma International Airport20:55 (PHX)Phoenix Sky Harbor Intl Airport
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19:10 (PHX)Phoenix Sky Harbor Intl Airport + 101:45 (STL)St Louis Lambert Intl Airport
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Southwest Airlines (WN 2663)Boeing 737 700 Southwest Airlines (WN 4704)Boeing 737 700 - 7h 25m (1h 45m)
- PHX Phoenix 1h 45m
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No Schedules
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What’s the fastest flight time from Seattle to Saint Louis?
The fastest flight time for direct flights from Seattle to Saint Louis is 3 hours 52 minutes. Check latest flight schedules & prices on Wego.
How far is Saint Louis from Seattle?
The flight distance between Seattle and Saint Louis is 2768km. Check all available flights on Wego.
When is the earliest and latest flight of the day?
The earliest flight of the day departs at 05:00. The last flight of the day departs at 17:45. See the full list of flight times on Wego.
How many airlines offer direct flights from Seattle to Saint Louis?
There are 1 airlines that offer direct flights from Seattle to Saint Louis. Find out the list of airlines on Wego.
All Airports in Seattle
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Popular destinations from Saint Louis
Popular destinations from Seattle
Popular Hotels in Saint Louis
- Le Méridien St. Louis Clayton
- Hyatt Regency St. Louis at The Arch
- Holiday Inn ST LOUIS SW - ROUTE 66
- Moonrise Hotel
- Homewood Suites by Hilton St. Louis Westport
- La Quinta Inn & Suites by Wyndham St Louis Route 66
- Staybridge Suites ST LOUIS - WESTPORT
- Clayton Plaza Hotel & Extended Stay
- The Cheshire
- Drury Plaza Hotel St. Louis at the Arch