Nuuk Airport kilometres south of Nuuk and would need a bridge or tunnel connection. Such a project could cost somewhere around 2–3 billion DKK. A decision has been made to extend the runway to . Construction start is expected late 2018. Unlike Nuuk Airport, the airport in Kangerlussuaq can serve large airliners, and remains the airline hub of Air Greenland, the flag carrier of Greenland. But Kangerlussuaq has very few inhabitants and is mainly a place to change plane. A move to Nuuk would eliminate the plane change for many travellers, but would require a runway expansion to around . The airline
Nuuk Airport between Kangerlussuaq and Nuuk, using planes much smaller than the charter planes, often requiring a hotel night in Kangerlussuaq. Nuuk airport has one asphalt runway (05/23) above sea level. The airport terminal and apron are built on a levelled platform on an undulating slope under the Quassussuaq mountain, with the runway platform artificially elevated to compensate for the scarp immediately to the west. The runway platform bed is composed of broken rock and rubble, topped with gravel, and protected by a low, wooden fence. The northern end of the runway is less than from the shore of Nuup Kangerlua fjord.