The flight distance from Los Alamos Airport (LAM) in Los Alamos, United States to Ottawa / Macdonald-Cartier International Airport (YOW) in Ottawa, Canada is 2,768 kilometers (1,720 miles / 1,494 nautical miles). The estimated flight time for this route is approximately 4h, flying east northeast at a heading of 58°.

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 05:04 in Los Alamos, it's 07:04 in Ottawa.

There is a significant elevation difference of 6,797 feet between the two airports. Ottawa / Macdonald-Cartier 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 Ottawa (YOW) to Los Alamos (LAM) follows a heading of 259° (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 Ottawa / Macdonald-Cartier International Airport (YOW) detail pages, or use our flight duration calculator to compare other routes.