What is the flight distance between GLA and IAD?

Distance between Glasgow International Airport (GLA) and Dulles International Airport (IAD) is 5519 kilometers or 3429 miles.

Distance From Glasgow International Airport to Dulles International Airport (GLA - IAD Distance)

Q: How long is the flight from GLA to IAD?

Flight time from Glasgow International Airport, Glasgow, United Kingdom to Dulles International Airport, Washington, United States is 6 hours 51 minutes under avarage conditions.

Q: What is the time difference between Glasgow, United Kingdom and Washington, United States?

Time difference between Glasgow (United Kingdom) and Washington (United States) is 5 Hours. Washington time is 5 Hours behind Glasgow. It is currently 02:40 in Glasgow International Airport (GLA) and 21:40 in Dulles International Airport (IAD).

The flight distance from Glasgow International Airport (GLA) to Dulles International Airport (IAD) is 3429 miles. This is equivalent to 5519 kilometers or 2978 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.

5519 kilometers is the distance from Glasgow International Airport, United Kingdom to Dulles International Airport, United States.

Flight Duration between Glasgow, United Kingdom and Washington, United States

Estimated flight time from Glasgow International Airport, Glasgow, United Kingdom to Dulles International Airport, Washington, United States is 6 hours 51 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 • GLA - IAD

Time difference between Glasgow (United Kingdom) and Washington (United States) is 5 Hours.
Current local time in Glasgow is 2025-07-28, 02:40:56 BST and time in Washington is 2025-07-27, 21:40:56 EDT.
Washington time is 5 Hours behind Glasgow.

Glasgow International Airport to Dulles International Airport Flight Route Map - GLA to IAD Flight Path

Location of Glasgow International Airport & Dulles International Airport is given below.
Click the map to view Glasgow to Washington nonstop flight path and travel direction.

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Click to see flight route on Google Map between Glasgow, United Kingdom and Washington, United States. .

Nonstop flight route between Glasgow, United Kingdom and Washington, United States.

Glasgow International Airport
City:	Glasgow
Country:	United Kingdom
IATA Code:	GLA
ICAO Code:	EGPF
GPS Coordinates:	Latitude: N 55° 52' 18.8'' Longitude: W 4° 25' 59''
Current time:	2025-07-28, 02:40:56 BST
Current weather:	Glasgow International Airport 15 day weather forecast

Dulles International Airport
City:	Washington
Country:	United States
IATA Code:	IAD
ICAO Code:	KIAD
GPS Coordinates:	Latitude: N 38° 56' 40.3'' Longitude: W 77° 27' 20.9''
Current time:	2025-07-27, 21:40:56 EDT
Current weather:	Dulles International Airport 15 day weather forecast
Flights: