The flight distance from Chicago O'Hare International Airport (ORD) in Chicago, United States to Montréal / St-Hubert Airport (YHU) in Longueuil, Canada is 1,227 kilometers (762 miles / 662 nautical miles). The estimated flight time for this route is approximately 2h, flying east northeast at a heading of 66°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

This is an international route connecting United States with Canada. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 00:24 in Chicago, it's 01:24 in Longueuil.

The return flight from Longueuil (YHU) to Chicago (ORD) follows a heading of 256° (west southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Chicago O'Hare International Airport (ORD) and Montréal / St-Hubert Airport (YHU) detail pages, or use our flight duration calculator to compare other routes.