Markham Airport

Markham Airport is an airport located in Toronto Ontario, CA. The ICAO code is CNU8, used by air traffic control and pilots for flight planning.

The airport operates in the America/Toronto timezone. When planning flights to or from CNU8, use our flight duration calculator to account for timezone differences, especially for international travel.

Markham Airport sits at an elevation of 807 feet (246 meters) above sea level.

Browse all airports in Canada or explore airports across North America.