The Canadian International Air Show (CIAS) is Canada's largest and longest-running aviation display; and one of the largest air shows in North America! Over its six-decade-plus history, the CIAS has been proud to feature many air show 'firsts' including appearances by the Concorde, F-22 Raptor, the V-22 Osprey, P-51 Mustang, Red Arrows, CF-18, F-16 Fighting Falcon and more! The CIAS thrills air show fans from around the world with its diverse line-up of aviation awesomeness each Labour Day weekend.