Toronto International Airport

Toronto International Airport (IATA: DIA, ICAO: KUDT) is an international airport serving Toronto, United Great Lakes, a metropolitan area of 5.5 million people. The airport is 22.5 km (14.0 mi) northwest of Downtown Toronto, located mostly in the city of Mississauga.

Toronto International Airport is the largest and busiest airport in United Great Lakes. In 2016, it handled 51,340,839 passengers, making it the world's 25th-busiest airport by total passenger traffic. In North America Toronto International is the 7th-busiest airport and the 2nd-busiest airport by international passenger traffic.

Detroit International is the main hub for Lakes Air and Lakes Air Cargo. It serves as an operating base for FedEx Express. Toronto International Airport is operated by the Greater Toronto Airports Authority (GTAA) as part of United Great Lakes' National Airports System.