Distance From Montréal / Saint-Hubert Airport to Ronald Reagan Washington National Airport, YHU - DCA Distance

The distance from Montréal / Saint-Hubert Airport (YHU) to Ronald Reagan Washington National Airport (DCA) is 497 miles or 799 kilometers or 431 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Montréal ( Canada ) to Washington ( United States )?

A one-way nonstop (direct) flight between Montréal and Washington takes around 1 hours 8 minutes.

Estimated flight time from Montréal / Saint-Hubert Airport, Montréal, Canada to Ronald Reagan Washington National Airport, Washington, United States is 1 hours 8 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • YHU - DCA

Kilometers		799 km
Statute Miles		497 miles
Nautical Miles		431 nm
Avg. Time of Flight		1 hours 8 minutes

Montréal / Saint-Hubert Airport to Ronald Reagan Washington National Airport Flight Route Map - YHU to DCA Flight Path

Location of Montréal / Saint-Hubert Airport & Ronald Reagan Washington National Airport is given below.
Click the map to view Montréal to Washington nonstop flight path and travel direction.

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

Nonstop flight route between Montréal, Canada and Washington, United States.

Time Difference Between the Airports • YHU - DCA

Time difference between Montréal (Canada) and Washington (United States) is 0 Hours.

Location	Local Time
Montréal (Canada)	2026-03-19, 00:10:37 EDT
Washington (United States)	2026-03-19, 00:10:37 EDT

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Montréal / Saint-Hubert Airport (YHU / CYHU) Montréal, Canada

Destination

Ronald Reagan Washington National Airport (DCA / KDCA) Washington, United States