Air Canada, Canada’s largest airline and flag carrier, is headquartered in Montreal and offers the most convenient way of travel in today’s world. It started with the Canadian federal government’s 1936 establishment of Trans-Canada Airlines (TCA), which began operating its first international flights in 1938. In 1965, Trans Canada Airlines was renamed Air Canada. Sky Trax named it the Best International Airline in North America for offering excellent service to its passengers. Sky Trax rated Air Canada the Best International Airline in North America for offering outstanding passenger service.