Alert Airport

Alert Airport is an airport located in Alert Nunavut, CA. The airport's IATA code is YLT, which is the three-letter code used on boarding passes and flight bookings. The ICAO code is CYLT, used by air traffic control and pilots for flight planning.

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

Alert Airport sits at an elevation of 100 feet (30 meters) above sea level.

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