Distance From Watertown Regional Airport to Montreal / Pierre Elliott Trudeau International Airport, ATY - YUL Distance

The distance from Watertown Regional Airport (ATY) to Montreal / Pierre Elliott Trudeau International Airport (YUL) is 1137 miles or 1830 kilometers or 988 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 Watertown ( United States ) to Montréal ( Canada )?

A one-way nonstop (direct) flight between Watertown and Montréal takes around 2 hours 36 minutes.

Estimated flight time from Watertown Regional Airport, Watertown, United States to Montreal / Pierre Elliott Trudeau International Airport, Montréal, Canada is 2 hours 36 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 • ATY - YUL

Kilometers		1830 km
Statute Miles		1137 miles
Nautical Miles		988 nm
Avg. Time of Flight		2 hours 36 minutes

Watertown Regional Airport to Montreal / Pierre Elliott Trudeau International Airport Flight Route Map - ATY to YUL Flight Path

Location of Watertown Regional Airport & Montreal / Pierre Elliott Trudeau International Airport is given below.
Click the map to view Watertown to Montréal nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • ATY - YUL

Time difference between Watertown (United States) and Montréal (Canada) is 1 Hours.
Montréal time is 1 Hours ahead of Watertown.

Location	Local Time
Watertown (United States)	2026-06-20, 00:18:29 CDT
Montréal (Canada)	2026-06-20, 01:18:29 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

Watertown Regional Airport (ATY / KATY) Watertown, United States

Destination

Montreal / Pierre Elliott Trudeau International Airport (YUL / CYUL) Montréal, Canada