Distance From Niagara District Airport to Logan International Airport, YCM - BOS Distance

The distance from Niagara District Airport (YCM) to Logan International Airport (BOS) is 418 miles or 673 kilometers or 363 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 St Catharines ( Canada ) to Boston ( United States )?

A one-way nonstop (direct) flight between St Catharines and Boston takes around 0 hours 57 minutes.

Estimated flight time from Niagara District Airport, St Catharines, Canada to Logan International Airport, Boston, United States is 0 hours 57 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 • YCM - BOS

Kilometers		673 km
Statute Miles		418 miles
Nautical Miles		363 nm
Avg. Time of Flight		0 hours 57 minutes

Niagara District Airport to Logan International Airport Flight Route Map - YCM to BOS Flight Path

Location of Niagara District Airport & Logan International Airport is given below.
Click the map to view St Catharines to Boston nonstop flight path and travel direction.

Click to see flight route on Google Map between St Catharines, Canada and Boston, United States. .

Nonstop flight route between St Catharines, Canada and Boston, United States.

Time Difference Between the Airports • YCM - BOS

Time difference between St Catharines (Canada) and Boston (United States) is 0 Hours.

Location	Local Time
St Catharines (Canada)	2026-10-28, 20:15:21 EDT
Boston (United States)	2026-10-28, 20:15:21 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

Niagara District Airport (YCM / CYSN) St Catharines, Canada

Destination

Logan International Airport (BOS / KBOS) Boston, United States