The flight distance from Great Falls International Airport (GTF) in Great Falls, United States to Toronto / Lester B. Pearson International Airport (YYZ) in Mississauga, Canada is 2,488 kilometers (1,546 miles / 1,344 nautical miles). The estimated flight time for this route is approximately 4h, flying east at a heading of 88°.

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 10:03 in Great Falls, it's 12:03 in Mississauga.

There is a significant elevation difference of 3,111 feet between the two airports. Toronto / Lester B. Pearson International Airport sits lower than Great Falls International Airport.

The return flight from Mississauga (YYZ) to Great Falls (GTF) follows a heading of 291° (west northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Great Falls International Airport (GTF) and Toronto / Lester B. Pearson International Airport (YYZ) detail pages, or use our flight duration calculator to compare other routes.