Air Miles Calculator

Distance between Chicago, IL (ORD) and Montreal (YHU)

Flight distance from Chicago to Montreal (Chicago O'Hare International Airport – Montreal Saint-Hubert Longueuil Airport) is 764 miles / 1229 kilometers / 664 nautical miles. Estimated flight time is 1 hour 56 minutes.

Driving distance from Chicago (ORD) to Montreal (YHU) is 874 miles / 1407 kilometers and travel time by car is about 16 hours 16 minutes.

Map of flight path and driving directions from Chicago to Montreal.

Shortest flight path between Chicago O'Hare International Airport (ORD) and Montreal Saint-Hubert Longueuil Airport (YHU).

How far is Montreal from Chicago?

There are several ways to calculate distances between Chicago and Montreal. Here are two common methods:

Vincenty's formula (applied above)
  • 763.861 miles
  • 1229.316 kilometers
  • 663.777 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 762.061 miles
  • 1226.418 kilometers
  • 662.213 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

Airport information


A Chicago O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

B Montreal Saint-Hubert Longueuil Airport
City: Montreal
Country: Canada Flag of Canada
IATA Code: YHU
ICAO Code: CYHU
Coordinates: 45°31′3″N, 73°25′0″W

Time difference and current local times

The time difference between Chicago and Montreal is 1 hour. Montreal is 1 hour ahead of Chicago.

Time Difference

Chicago, IL

 CDT

Montreal

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 131 kg (290 pounds).

Frequent Flyer Miles Calculator

Chicago (ORD) → Montreal (YHU).

Distance:
764
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
764

Round trip?