What is the flight distance between STL and BWI?

Distance between Lambert-St. Louis International Airport (STL) and Balt./Wash. International Airport (BWI) is 1185 kilometers or 736 miles.

Distance From Lambert-St. Louis International Airport to Balt./Wash. International Airport (STL - BWI Distance)

Q: How long is the flight from STL to BWI?

Flight time from Lambert-St. Louis International Airport, Saint Louis, United States to Balt./Wash. International Airport, Baltimore, United States is 1 hours 28 minutes under avarage conditions.

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

Time difference between Saint Louis (United States) and Baltimore (United States) is 0 Hours. It is currently 19:17 in Lambert-St. Louis International Airport (STL) and 19:17 in Balt./Wash. International Airport (BWI).

The flight distance from Lambert-St. Louis International Airport (STL) to Balt./Wash. International Airport (BWI) is 736 miles. This is equivalent to 1185 kilometers or 640 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.

1185 kilometers is the distance from Lambert-St. Louis International Airport, United States to Balt./Wash. International Airport, United States.

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

Estimated flight time from Lambert-St. Louis International Airport, Saint Louis, United States to Balt./Wash. International Airport, Baltimore, United States is 1 hours 28 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 • STL - BWI

Time difference between Saint Louis (United States) and Baltimore (United States) is 0 Hours.
Current local time in Saint Louis is 2026-03-20, 19:17:45 EDT and time in Baltimore is 2026-03-20, 19:17:45 EDT.

Lambert-St. Louis International Airport to Balt./Wash. International Airport Flight Route Map - STL to BWI Flight Path

Location of Lambert-St. Louis International Airport & Balt./Wash. International Airport is given below.
Click the map to view Saint Louis to Baltimore nonstop flight path and travel direction.

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

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

Lambert-St. Louis International Airport
City:	Saint Louis
Country:	United States
IATA Code:	STL
ICAO Code:	KSTL
GPS Coordinates:	Latitude: N 38° 44' 55.3'' Longitude: W 90° 22' 12.1''
Current time:	2026-03-20, 19:17:45 EDT
Current weather:	Lambert-St. Louis International Airport 15 day weather forecast

Balt./Wash. International Airport
City:	Baltimore
Country:	United States
IATA Code:	BWI
ICAO Code:	KBWI
GPS Coordinates:	Latitude: N 39° 10' 31.3'' Longitude: W 76° 40' 6''
Current time:	2026-03-20, 19:17:45 EDT
Current weather:	Balt./Wash. International Airport 15 day weather forecast
Flights: