What is the flight distance between SEA and BWI?

Distance between Seattle/Tacoma International Airport (SEA) and Balt./Wash. International Airport (BWI) is 3748 kilometers or 2329 miles.

Distance From Seattle/Tacoma International Airport to Balt./Wash. International Airport (SEA - BWI Distance)

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

Flight time from Seattle/Tacoma International Airport, Seattle, United States to Balt./Wash. International Airport, Baltimore, United States is 4 hours 39 minutes under avarage conditions.

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

Time difference between Seattle (United States) and Baltimore (United States) is 2 Hours. Baltimore time is 2 Hours ahead of Seattle. It is currently 23:46 in Seattle/Tacoma International Airport (SEA) and 01:46 in Balt./Wash. International Airport (BWI).

The flight distance from Seattle/Tacoma International Airport (SEA) to Balt./Wash. International Airport (BWI) is 2329 miles. This is equivalent to 3748 kilometers or 2023 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.

3748 kilometers is the distance from Seattle/Tacoma International Airport, United States to Balt./Wash. International Airport, United States.

Flight Duration between Seattle, United States and Baltimore, United States

Estimated flight time from Seattle/Tacoma International Airport, Seattle, United States to Balt./Wash. International Airport, Baltimore, United States is 4 hours 39 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 • SEA - BWI

Time difference between Seattle (United States) and Baltimore (United States) is 2 Hours.
Current local time in Seattle is 2025-12-13, 23:46:02 MST and time in Baltimore is 2025-12-14, 01:46:02 EST.
Baltimore time is 2 Hours ahead of Seattle.

Seattle/Tacoma International Airport to Balt./Wash. International Airport Flight Route Map - SEA to BWI Flight Path

Location of Seattle/Tacoma International Airport & Balt./Wash. International Airport is given below.
Click the map to view Seattle to Baltimore nonstop flight path and travel direction.

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

Nonstop flight route between Seattle, United States and Baltimore, United States.

Seattle/Tacoma International Airport
City:	Seattle
Country:	United States
IATA Code:	SEA
ICAO Code:	KSEA
GPS Coordinates:	Latitude: N 47° 26' 56.4'' Longitude: W 122° 18' 33.5''
Current time:	2025-12-13, 23:46:02 MST
Current weather:	Seattle/Tacoma 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:	2025-12-14, 01:46:02 EST
Current weather:	Balt./Wash. International Airport 15 day weather forecast
Flights: