How is the flight distance measured?

Flight distances are measured as the great-circle (straight-line) distance between airports. Actual flight paths may be slightly longer due to air traffic routing and weather avoidance.

How long does the flight from Boston to Montreal take?

Flight time depends on the exact route and aircraft, but at roughly 403 km the typical non-stop flight takes 1–10 hours. Check the flight duration page for the exact average.

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Flight Distance: Boston to Montreal

403

Kilometres (km)

250

Miles (mi)

218

Nautical miles

About this flight distance

The great circle distance from Boston to Montreal is approximately 403 km. The typical flight time is 1h 15m.

This is the shortest possible distance between the two cities as the crow flies. Real flight paths are often slightly longer due to air traffic control routing, weather, and airspace restrictions.

Related route pages

→Direct flights Boston to Montreal →Flight duration Boston to Montreal →Cheapest day to fly Boston to Montreal →Flights Boston to Montreal

Nearby airports

Near Boston

Laurence G Hanscom Field (BED)26 km
Manchester Boston Regional Airport (MHT)72 km
Worcester Regional Airport (ORH)72 km

Near Montreal

Montreal / Saint-Hubert Airport (YHU)26 km
Montreal International (Mirabel) Airport (YMX)33 km
Plattsburgh International Airport (PBG)94 km

Frequently Asked Questions

The great-circle distance from Boston to Montreal is approximately 403 km (250 miles).