What is the flight distance between HYA and IAD?

Distance between Barnstable Airport (HYA) and Dulles International Airport (IAD) is 680 kilometers or 423 miles.

Distance From Barnstable Airport to Dulles International Airport (HYA - IAD Distance)

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

Flight time from Barnstable Airport, Hyannis, United States to Dulles International Airport, Washington, United States is 0 hours 50 minutes under avarage conditions.

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

Time difference between Hyannis (United States) and Washington (United States) is 0 Hours. It is currently 09:24 in Barnstable Airport (HYA) and 09:24 in Dulles International Airport (IAD).

The flight distance from Barnstable Airport (HYA) to Dulles International Airport (IAD) is 423 miles. This is equivalent to 680 kilometers or 367 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.

680 kilometers is the distance from Barnstable Airport, United States to Dulles International Airport, United States.

Flight Duration between Hyannis, United States and Washington, United States

Estimated flight time from Barnstable Airport, Hyannis, United States to Dulles International Airport, Washington, United States is 0 hours 50 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 • HYA - IAD

Time difference between Hyannis (United States) and Washington (United States) is 0 Hours.
Current local time in Hyannis is 2025-08-13, 09:24:25 EDT and time in Washington is 2025-08-13, 09:24:25 EDT.

Barnstable Airport to Dulles International Airport Flight Route Map - HYA to IAD Flight Path

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

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

Nonstop flight route between Hyannis, United States and Washington, United States.

Barnstable Airport
City:	Hyannis
Country:	United States
IATA Code:	HYA
ICAO Code:	KHYA
GPS Coordinates:	Latitude: N 41° 40' 9.6'' Longitude: W 70° 16' 49.3''
Current time:	2025-08-13, 09:24:25 EDT
Current weather:	Barnstable 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:	2025-08-13, 09:24:25 EDT
Current weather:	Dulles International Airport 15 day weather forecast
Flights: