1-stop connections via intermediate airports. Durations exclude layover.
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Looking for flights from Seattle (SEA) to St Louis (STL)? DepartureMap shows you all available direct flights and 1-stop connecting options between these two cities.
There is a direct flight from Seattle to St Louis with an average flight time of 3h 44m, covering a distance of 2,744 km. This route is operated by Alaska Airlines.
10 connecting routes are available with 1 stop, flying via airports such as Chicago (ORD), Dallas-Fort Worth (DFW), San Francisco (SFO). Total flight times shown exclude layover time at the connecting airport.