Гренландияның бас халықаралық әуежайы және жабылуының себептері

Main international airport in Greenland

Kangerlussuaq Airport (, Søndre Strømfjord Lufthavn) is an airport in Kangerlussuaq, a settlement in the Qeqqata municipality in central western Greenland. Alongside Narsarsuaq Airport, it is one of only two civilian airports in Greenland large enough to handle large aircraft. It is located away from the coast and hence less prone to fog and wind in comparison with other airports in Greenland. Kangerlussuaq Airport is the international hub for Air Greenland. The Kangerlussuaq area has very few inhabitants (around 500), so few travellers have their origin or destination here; most travellers change aircraft. Due to runway pavement failures caused by thawing of the permafrost and climate change, the airport will be closed to major commercial traffic in 2024. However, military use of the airport will continue.

The first airport was built here during the US occupation in 1941 under the name of Bluie West 8, later renamed Sondrestromfjord Air Base and Sondrestrom Air Base. In the mid 1950s, transatlantic civilian flights began using the air base for refueling. In 1956, Scandinavian Airlines (SAS) was flying "Polar route" service with three round trip flights per week being operated with Douglas DC 6B propliners on a routing of Copenhagen Sondre Stromfjord (now Kangerlussuaq) Winnipeg Los Angeles. This use enabled air travel to Greenland, but fell off in the 1960s as airliners gained greater range. Instead, the base became the hub of Greenland air traffic. The airport was handed over to civilian Greenlandic control in 1992. At a late 2011 Air Greenland meeting, plans to move the main Greenland intercontinental air hub away from Kangerlussuaq were agreed upon. According to the 2011 plan, three airstrips will be built: a new airport at Qaqortoq, as well as extensions at Nuuk and Ilulissat. New airports will probably also be built at Tasiilaq and Ittoqqortoormiit later. Alongside Kangerlussuaq, the airports at Narsarsuaq and Kulusuk (if Tasiilaq is built) will also be closed. Generally, a number of the airstrips have been built by the US military at locations deliberately away from major settlements, partly due to the Danish policy to downplay the presence of the US military in Greenland. There is also a need to renovate the Kangerlussuaq runway for a fairly high cost, as the permafrost is melting underneath it. A decision was made in 2016 to extend the runways of both Nuuk and Ilulissat airports to , allowing them to receive medium size jetliners from Denmark, and also to replace Narsarsuaq with a new airport at Qaqortoq. Construction at Nuuk Airport started late 2019. This, in combination with the condition of the runway, will probably mean that Kangerlussuaq will be eventually closed or used for smaller planes for flights to other cities in Greenland only, and for charter flights in connection with cruise ship arrivals. Even if Nuuk and Ilulissat will get direct flights from Europe, Kangerlussuaq will still be important, partly due more stable weather and longer runway. Cruise ships want to exchange passengers at Greenland because the long journey time to Greenland and back to home is unsuitable for many passengers. They need a reliable airport with few delays, because cruise ships have firm planned schedules with booked ports and land activities. For this reason, in 2018 plans were approved to build a better port near Kangerlussuaq together with a road to the airport. As of 2018, the small port cannot take cruise ships nor large freight ships, so transfer boats are needed.

The terminal is open for 24 hours a day during summer. Hotel Kangerlussuaq, with 70 rooms and a restaurant, is located within the terminal building of the airport, providing accommodation for transferring passengers and visitors to the area. Other amenities include a nightclub and a self service bar open in the daytime. Several tourism outfitters share an office in the terminal, alongside the Tourist Office. There are also other more simple accommodations in Kangerlussuaq.

Flights from Copenhagen using large aircraft are the main way of quick transport of mail and goods, including fresh food, to Greenland. Because of the lack of a good port at Kangerlussuaq, most material is transported by air to other destinations. Goods that do not need such quick transport are often freighted by air to Nuuk and then by ship to other places in Greenland. A road to Sisimiut at the coast is planned with this freight in mind. In general, there are worries about cost, and furthermore the uncertainty of the future of Kangerlussuaq airport makes it hard to decide upon a road or a port.

In 1961, a DHC 3 Otter, operated by Greenlandair, crashed at emergency landing in terrain near Kangerlussuaq, because of a fire on board. One crew member was killed. There were 2 crew and 4 passengers on board. In 1968, three US T 33 jet trainers collided and crashed into a nearby mountain. All three pilots parachuted to safety. In 1976, a US Air Force C 141A cargo plane crashed, killing 23 of 27 passengers and crew on board.