IAD
Washington
United States
809 km
503 miles
YHU
Longueuil
Canada
Distance
809 km
503 mi / 437 nm
Est. Flight Time
2h
Short-haul route
Time Difference
+0h
America/New_York
Heading
23°
north northeast

Airport Comparison

IAD YHU
Airport Name Washington Dulles International Airport Montréal / St-Hubert Airport
IATA Code IAD YHU
ICAO Code KIAD CYHU
City Washington Longueuil
Country United States Canada
Timezone America/New_York America/Toronto
Elevation 312 ft 90 ft
Coordinates 38.900000, -77.500000 45.520000, -73.420000

Washington (IAD) to Longueuil (YHU) Flight Distance

The flight distance from Washington Dulles International Airport (IAD) in Washington, United States to Montréal / St-Hubert Airport (YHU) in Longueuil, Canada is 809 kilometers (503 miles / 437 nautical miles). The estimated flight time for this route is approximately 2h, flying north northeast at a heading of 23°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

This is an international route connecting United States with Canada. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 01:12 in Washington, it's 01:12 in Longueuil.

The return flight from Longueuil (YHU) to Washington (IAD) follows a heading of 206° (south southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Washington Dulles International Airport (IAD) and Montréal / St-Hubert Airport (YHU) detail pages, or use our flight duration calculator to compare other routes.

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