What is the flight distance between BFI and SUS?

Distance between Boeing Field International Airport (BFI) and Spirit of St. Louis Airport (SUS) is 2730 kilometers or 1696 miles.

Distance From Boeing Field International Airport to Spirit of St. Louis Airport (BFI - SUS Distance)

Q: How long is the flight from BFI to SUS?

Flight time from Boeing Field International Airport, Seattle, United States to Spirit of St. Louis Airport, Saint Louis, United States is 3 hours 23 minutes under avarage conditions.

Q: What is the time difference between Seattle, United States and Saint Louis, United States?

Time difference between Seattle (United States) and Saint Louis (United States) is 2 Hours. Saint Louis time is 2 Hours ahead of Seattle. It is currently 05:58 in Boeing Field International Airport (BFI) and 07:58 in Spirit of St. Louis Airport (SUS).

The flight distance from Boeing Field International Airport (BFI) to Spirit of St. Louis Airport (SUS) is 1696 miles. This is equivalent to 2730 kilometers or 1473 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.

2730 kilometers is the distance from Boeing Field International Airport, United States to Spirit of St. Louis Airport, United States.

Flight Duration between Seattle, United States and Saint Louis, United States

Estimated flight time from Boeing Field International Airport, Seattle, United States to Spirit of St. Louis Airport, Saint Louis, United States is 3 hours 23 minutes under avarage conditions. The 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. Your actual flying time may vary depending on wind speeds or weather conditions.

Time Difference Between the Airports • BFI - SUS

Time difference between Seattle (United States) and Saint Louis (United States) is 2 Hours.
Current local time in Seattle is 2025-12-05, 05:58:55 MST and time in Saint Louis is 2025-12-05, 07:58:55 EST.
Saint Louis time is 2 Hours ahead of Seattle.

Boeing Field International Airport to Spirit of St. Louis Airport Flight Route Map - BFI to SUS Flight Path

Location of Boeing Field International Airport & Spirit of St. Louis Airport is given below.
Click the map to view Seattle to Saint Louis nonstop flight path and travel direction.

Click to see flight route on Google Map between Seattle, United States and Saint Louis, United States. .

Nonstop flight route between Seattle, United States and Saint Louis, United States.

Boeing Field International Airport
City:	Seattle
Country:	United States
IATA Code:	BFI
ICAO Code:	KBFI
GPS Coordinates:	Latitude: N 47° 31' 48'' Longitude: W 122° 18' 7''
Current time:	2025-12-05, 05:58:55 MST
Current weather:	Boeing Field International Airport 15 day weather forecast

Spirit of St. Louis Airport
City:	Saint Louis
Country:	United States
IATA Code:	SUS
ICAO Code:	KSUS
GPS Coordinates:	Latitude: N 38° 39' 43.6'' Longitude: W 90° 39' 7.4''
Current time:	2025-12-05, 07:58:55 EST
Current weather:	Spirit of St. Louis Airport 15 day weather forecast
Flights: