Toronto Pearson International Airport (IATA: YYZ, ICAO: CYYZ) is the main airport located in Mississauga, Ontario, Canada. It is 22.5 km from downtown Toronto. Toronto Pearson is the largest and busiest airport in Canada, handling over 44.8 million passengers. It is the second busiest international air passenger gateway in North America in addition to an extensive network of non-stop domestic flights.