Apron II is the main Cargo facility at the airport which can park up to four Boeing 747s. FedEx is among the cargo carriers that use Calgary as a hub. Purolator has a facility in the northwest corner of the field adjacent to Apron VII. Apron VII can hold two Boeing 727s but will be able to park an additional three McDonnell-Douglas MD-11s for FedEx in November 2004.
General aviation
General aviation facilities are located on the south side of the field. These facilities include a Shell Aerocenter, an Esso Avitat, Calgary Flight Training, a customs building, and more.
Runways
There is a plan to build a parallel runway east of the airport (16L-34R).
Runway 16-34 is the longest runway in Canada. This can be attributed to the relatively high elevation (3,556 ft, 1083 m) of the airport and the need to support the largest passenger aircraft types. Aircraft require more distance to takeoff at higher elevations, because of the reduced air density associated with altitude.
Construction
The Calgary International Airport is currently undergoing major upgrades and construction. The recent widening of Concourse C officially opened in December 2004. The B/C concourse will also be widened within the next year. The regional wing of the airport has also begun its phase of upgrades.
During the past couple of months the runways and taxiways have been improved and upgraded. Taxiway Hotel now connects concourse D with the main taxiway Charley which improves the traffic flow for Apron I.
Concourses
The terminal has three concourses:
Concourse A
Air Canada (Edmonton, Halifax, Montréal, Ottawa, St. John's, Toronto, Vancouver, Winnipeg)
Air Canada Jazz (Abbotsford, Castlegar, Comox August 1st, Cranbrook, Edmonton, Fort McMurray, Grande Prairie, Kamloops, Kelowna, Lethbridge, Medicine Hat, Regina, Saskatoon, Thunder Bay, Vancouver, Victoria (BC), Winnipeg, Yellowknife )
Central Mountain Air (Cold Lake, Edmonton, Fort Nelson, Fort St. John, High Level, Lloydminster, Prince George, Rainbow Lake)
Peace Air (Cold Lake, Edmonton, Fort Nelson, Fort St. John, Grande Prairie, High Level, Lloydminster, Medicine Hat, Peace River, Red Deer)
Concourse B and C (International and Transborder)
On flights originating in Calgary, like at many other major Canadian airports, passengers bound for the United States go through U.S. customs and immigration prior to boarding their flights. The flight is then treated on arrival in the U.S. as a domestic flight.
Air Canada (Cancún, Frankfurt, Ixtapa, Las Vegas, London-Heathrow, Los Angeles, Montego Bay, New York-JFK, Orlando, Palm Springs(starting Dec. 15, 2006), Phoenix, Puerto Vallarta, Punta Cana, San Francisco, Varadero)
Air Transat (Amsterdam, Cancún, Frankfurt, Glasgow, London-Gatwick, Manchester (UK), Mazanillo, Munich, Puerto Plata, Puerto Vallarta, Punta Cana, Vancouver, Varadero)
Canadian North (Edmonton, Hay River, Inuvik, Iqaluit, Laughlin (winter charter), Ottawa, Norman Wells, Rankin Inlet, Yellowknife)
Canjet (Toronto, Halifax, Moncton, St. John's, Deer Lake, New York City-La Guardia)
Skyservice (Acapulco, Bahias de Huatulco, Cancun, Huatulco, Kahului, Liberia, Mazatlan, Montego Bay, Puerto Plata, Puerto Vallarta, Punta Cana, San Jose del Cabo, Varadero)
WestJet (Abbotsford, Comox, Edmonton, Fort McMurray, Grande Prairie, Halifax, Hamilton, Kelowna, London(ON), Moncton, Montréal, Ottawa, Prince George, Regina, Saskatoon, St. John's, Thunder Bay, Toronto, Vancouver, Victoria (BC), Winnipeg)
Zoom Airlines (Glasgow, London-Gatwick, Manchester (UK), Paris-CDG, Vancouver)
The following airlines are not assigned to a particular concourse: