Canada’s third-busiest air traffic hub, the Calgary International Airport, has completed a five-year, $2 billion expansion project, doubling current passenger service space with the addition of a 185,806-m2 (2,000,000-sf) facility. Added features include a new international terminal, 24 aircraft gates (with two intended for extra-wide body jets), an expanded runway (now the longest in the nation at 4.27 km [2.65 mi] long and 91 m [200 ft] wide), and a new customs area.