YYZ is the IATA airport code for Toronto Pearson International Airport, located in Mississauga, Ontario, Canada. It serves as the primary international airport for Toronto, the largest city in Canada. YYZ is a major hub for both domestic and international flights, connecting travelers to various destinations around the world. Opened in 1939, YYZ has grown significantly over the years and now features multiple terminals. It offers a wide range of services, including shopping, dining, and transportation options. The airport is known for its modern facilities and efficient operations, making it a key gateway for visitors to Canada.