The flight distance from Los Alamos Airport (LAM) in Los Alamos, United States to Toronto / Lester B. Pearson International Airport (YYZ) in Mississauga, Canada is 2,423 kilometers (1,506 miles / 1,308 nautical miles). The estimated flight time for this route is approximately 4h, flying east northeast at a heading of 61°.

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 00:01 in Los Alamos, it's 02:01 in Mississauga.

There is a significant elevation difference of 6,602 feet between the two airports. Toronto / Lester B. Pearson International Airport sits lower than Los Alamos Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Mississauga (YYZ) to Los Alamos (LAM) follows a heading of 258° (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 Los Alamos Airport (LAM) and Toronto / Lester B. Pearson International Airport (YYZ) detail pages, or use our flight duration calculator to compare other routes.