Toronto / Buttonville Municipal Airport

Toronto / Buttonville Municipal Airport is an airport located in Markham Ontario, CA. The airport's IATA code is YKZ, which is the three-letter code used on boarding passes and flight bookings. The ICAO code is CYKZ, used by air traffic control and pilots for flight planning.

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

Toronto / Buttonville Municipal Airport sits at an elevation of 650 feet (198 meters) above sea level.

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