Air transport Further information: Category:Airports in Canada and Category:Lists of airports in Canada Air transportation made up 9% of the transport sector's GDP generation in 2005. Canada's largest air carrier and its flag carrier is Air Canada, which had 34 million customers in 2006 and, as of April 2010, operates 363 aircraft (including Air Canada Jazz).[15] CHC Helicopter, the largest commercial helicopter operator in the world,...