Winnipeg James Armstrong Richardson International Airport Airport is the only commercial international airport within the province as the other airports of entry serve domestic flights and general aviation only. The airport is operated by the Winnipeg Airport Authority as part of Transport Canada's National Airports System and is one of eight Canadian airports that has US Border Pre-clearance facilities. Winnipeg's relatively isolated geographical location in relation to other major population centres makes Winnipeg International Airport the primary airport for a very large area. As such, it is used as a gateway not only to all of Manitoba, but large parts of neighbouring provinces and territories (Saskatchewan,
Geography and climate of Winnipeg and lies on 132 days in an average year. Winnipeg has three major rivers: the Red River, the Assiniboine River, and the Seine River. The Red River is a Canadian heritage river. Because of Winnipeg's extremely flat topography and substantial snowfall, Winnipeg is subject to severe flooding. The Red River reached its greatest flood height in 1826. The Red River Floodway protects the city from flooding. According to the 2001 Census, there are 230 neighbourhoods in Winnipeg. Downtown Winnipeg, the city's economic core, is centred on the intersection of Portage Avenue and Main Street (reputed to be one of the