Direct (non-stop) flights from SeaTac (SEA) to Saint Louis (STL)
Find comprehensive flight information, schedules, and booking details for direct flights from SeaTac (SEA), US to Saint Louis (STL), US. This popular route is operated by 1 airline, offering multiple daily departures.• Flight Duration: 3h 46m - 4h 11m (average flight time)• Daily Flights: 1-2 flights (scheduled departures per day)
SeaTac (SEA)
US
Saint Louis (STL)
US
FLIGHT TIME
3h 46m - 4h 11m
3h 52m - 3h 54m
09:27
18:00
1 (Show)
7
Flight Schedule
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Airlines with direct flights from SeaTac (SEA) to Saint Louis (STL)
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 3h 46m - 4h 11m.
Best departure times: Peak departure times are 9:00, 18:00, offering more flight options and potentially better connections.
Weather & Climate Information for Saint Louis (STL)
Weather and climate data is not currently available for this destination. Please check back later or contact us for more information.
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Frequently Asked Questions
How many flights operate from Seattle (SEA) to St Louis (STL)?
There are 2 direct flights operating from Seattle (SEA) to St Louis (STL). Approximately 1-2 flights daily.
Which airlines operate flights from Seattle (SEA) to St Louis (STL)?
1 airline operates on this route: Alaska Airlines.
How long is the flight from Seattle (SEA) to St Louis (STL)?
The flight duration from Seattle (SEA) to St Louis (STL) is approximately 3h 46m - 4h 11m.
What is the flight time range for this route?
Flight times on this route range from 3h 52m - 3h 54m.
What are the earliest and latest flight departure times?
The earliest flight departs at 09:27 and the latest flight departs at 18:00.
How many flights operate per week on this route?
Approximately 7 flights operate per week from Seattle (SEA) to St Louis (STL).
What types of aircraft operate on this route?
This route is served by Boeing 737-900 (winglets) Passenger/BBJ3.
What is the average flight price from Seattle (SEA) to St Louis (STL)?
The average flight price for a round-trip ticket from Seattle (SEA) to St Louis (STL) is approximately $447 USD. Prices can vary based on booking time, season, and airline.
How long does it take to fly from Seattle (SEA) to St Louis (STL)?
The flight time from Seattle (SEA) to St Louis (STL) is approximately 3h 46m - 4h 11m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.
What city does St Louis (STL) serve?
St Louis (STL) serves St Louis, US.