St. Louis to Seattle Flight Time, Distance, Route Map
Flight time from St. Louis, United States to Seattle, United States is 3 hours 26 minutes under avarage conditions. Our flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Actual flight times may vary depending on aircraft type, cruise speed, routing, weather conditions, passenger load, and other factors.
What is the Flight Distance Between St. Louis and Seattle?
The flight distance from St. Louis (United States) to Seattle (United States) is 1721 miles. This is equivalent to 2769 kilometers or 1494 nautical miles. The calculated distance (air line) is the straight line distance or direct flight distance between cities. The nearest airport to St. Louis, is Bi-State Parks Airport (CPS) and the nearest airport to Seattle, is Boeing Field International Airport (BFI).
St. Louis - Seattle Timezones & Time Difference
Current local time in St. Louis is 2025-08-13, 09:19:31 EDT
Current local time in Seattle is 2025-08-13, 07:19:31 MDT.
Time difference between St. Louis (United States) and Seattle (United States) is 2 Hours.
Seattle time is 2 Hours behind St. Louis.
St. Louis to Seattle Flight Route Map
Flight map from St. Louis, United States to Seattle, United States is given below.Click the map to view St. Louis to Seattle nonstop flight path and travel direction.
                    Leaflet | © OpenStreetMap The distance between cities calculated based on their latitudes and longitudes. This is also called distance as the crow flies. Bird flight distance is calculated by drawing a straight line between two point coordinates. The length of this drawn line will give the shortest distance value. This distance may be very much different from the actual travel distance. St. Louis GPS Coordinates: Latitude: N 38° 37' 37.2'' Longitude: W 90° 11' 57.9'' Seattle GPS Coordinates: Latitude: N 47° 36' 22.4'' Longitude: W 122° 19' 55.5'' St. Louis Map, Where is St. Louis located? Seattle Map, Where is Seattle located? |
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