The flight distance from Gunnison-Crested Butte Regional Airport (GUC) in Gunnison, United States to Toronto / Lester B. Pearson International Airport (YYZ) in Mississauga, Canada is 2,346 kilometers (1,458 miles / 1,267 nautical miles). The estimated flight time for this route is approximately 4h, flying east northeast at a heading of 67°.

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 23:27 in Gunnison, it's 01:27 in Mississauga.

There is a significant elevation difference of 7,111 feet between the two airports. Toronto / Lester B. Pearson International Airport sits lower than Gunnison-Crested Butte Regional Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Mississauga (YYZ) to Gunnison (GUC) follows a heading of 265° (west). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Gunnison-Crested Butte Regional Airport (GUC) and Toronto / Lester B. Pearson International Airport (YYZ) detail pages, or use our flight duration calculator to compare other routes.