The flight distance from Henry Post Army Air Field (Fort Sill) Airport (FSI) in Fort Sill, United States to Montréal / Pierre Elliott Trudeau International Airport (YUL) in Dorval, Canada is 2,405 kilometers (1,494 miles / 1,298 nautical miles). The estimated flight time for this route is approximately 4h, flying northeast at a heading of 53°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

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 20:44 in Fort Sill, it's 21:44 in Dorval.

There is a significant elevation difference of 1,070 feet between the two airports. Montréal / Pierre Elliott Trudeau International Airport sits lower than Henry Post Army Air Field (Fort Sill) Airport.

The return flight from Dorval (YUL) to Fort Sill (FSI) follows a heading of 249° (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 Henry Post Army Air Field (Fort Sill) Airport (FSI) and Montréal / Pierre Elliott Trudeau International Airport (YUL) detail pages, or use our flight duration calculator to compare other routes.