The distance from Watertown Regional Airport (ATY) to Lester B. Pearson International Airport (YYZ) is 870 miles or 1399 kilometers or 755 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.
1399 kilometers is the direct flight distance between Watertown Regional Airport (United States) and Lester B. Pearson International Airport (Canada).
How long does it take to travel from Watertown ( United States ) to Toronto ( Canada )?
A one-way nonstop (direct) flight between Watertown and Toronto takes around 1 hours 59 minutes.
Estimated
flight time from Watertown Regional Airport, Watertown, United States to Lester B. Pearson International Airport, Toronto, Canada is
1 hours 59 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 - YYZ
| Kilometers | | 1399 km |
| Statute Miles | | 870 miles |
| Nautical Miles | | 755 nm |
| Avg. Time of Flight | | 1 hours 59 minutes |
Watertown Regional Airport to Lester B. Pearson International Airport Flight Route Map - ATY to YYZ Flight Path
Location of Watertown Regional Airport & Lester B. Pearson International Airport is given below.
Click the map to view Watertown to Toronto nonstop flight path and travel direction.
Click to see flight route on Google Map between Watertown, United States and Toronto, Canada. .
Nonstop flight route between Watertown, United States and Toronto, Canada.
Time Difference Between the Airports • ATY - YYZ
Time difference between
Watertown (United States) and
Toronto (Canada) is 1 Hours.
Toronto time is 1 Hours ahead of Watertown.
| Location | Local Time |
| Watertown (United States) | 2026-06-19, 18:11:29 CDT |
| Toronto (Canada) | 2026-06-19, 19:11:29 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.