What is the flight distance between IAD and GLA?

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

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

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

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

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

Time difference between Washington (United States) and Glasgow (United Kingdom) is 4 Hours. Glasgow time is 4 Hours ahead of Washington. It is currently 01:43 in Dulles International Airport (IAD) and 05:43 in Glasgow International Airport (GLA).

The flight distance from Dulles International Airport (IAD) to Glasgow International Airport (GLA) 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 Dulles International Airport, United States to Glasgow International Airport, United Kingdom.

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

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

Time difference between Washington (United States) and Glasgow (United Kingdom) is 4 Hours.
Current local time in Washington is 2026-10-29, 01:43:56 EDT and time in Glasgow is 2026-10-29, 05:43:56 GMT.
Glasgow time is 4 Hours ahead of Washington.

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

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

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

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

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:	2026-10-29, 01:43:56 EDT
Current weather:	Dulles International Airport 15 day weather forecast

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:	2026-10-29, 05:43:56 GMT
Current weather:	Glasgow International Airport 15 day weather forecast
Flights: