"See actual flight paths with flightpaths.com"
Weather, politics and local regulations can affect the choice of airspace and flight corridors. Flightpaths.com lets you see the real flight paths and compare passenger airlines and flight times simplified on an interactive map.
Flights from Chicago (ORD), USA to Montreal (YUL), Canada illustrated on a map. Based on 18 recorded flights, the distance can vary between 762 and 777 miles.
Canada
Over water
Canada
Over water
Canada
Over water