Tromsø Langnes Airport (IATA: TOS) occupies a narrow spit of land called Langnes, jutting into the waters of Tromsøysundet strait, on the island of Tromsøya in Arctic Norway. Situated at 69.68°N, the airport operates well above the Arctic Circle and is the principal aviation gateway to northern Troms county, the Svalbard archipelago, and the broader High North region. With approximately 2.4 million passengers annually, TOS is Norway's fifth-busiest airport and one of the few commercial airports worldwide to operate scheduled services in continuous polar night during November and December and under the midnight sun from mid-May to late July.
The airport's geographic setting is spectacular and logistically demanding in equal measure. Tromsø is marketed internationally as the world capital of the Northern Lights, drawing hundreds of thousands of aurora tourists each winter. It is also a major departure point for Svalbard expeditions, Arctic research missions, and the cruise ship season that fills the city's harbour each summer. This tourism-driven demand, combined with a large year-round population of some 78,000, sustains a dense schedule of domestic and international flights that must operate reliably in some of the harshest aviation weather in Europe.
If your flight at Tromsø Airport was delayed by more than three hours on arrival at your final destination, cancelled with fewer than 14 days' notice, or you were denied boarding due to overbooking, you are very likely entitled to up to €600 per passenger under EU261. Norway's three-year limitation period means you should act without delay.



