Kato Airline AS, trading as Kato Air, was an airline which operated in Northern Norway between 1995 and 2008. Although also operating some smaller aircraft, the main portion of the airline's fleet were two Dornier 228. The airline was based at the grounds of Harstad/Narvik Airport, Evenes in Evenes.

Harstad/Narvik Airport is an international airport located in Evenes Municipality in Nordland county, Norway. The airport serves the towns of Harstad and Narvik. It is co-located with Evenes Air Station of the Royal Norwegian Air Force. The civilian sector is owned and operated by the state-owned Avinor and handled 654,977 passengers in 2013. Evenes has a 2,808-meter (9,213 ft) runway, a parallel taxiway and a terminal with five gates. The airlines with daily scheduled services are Norwegian Air Shuttle, Scandinavian Airlines (SAS) and Widerøe. Destinations with daily services are Oslo, Trondheim, Bodø, Tromsø and Andenes. Evenes is the only primary airport in Central Hålogaland and its catchment area for Oslo-bound flights includes Lofoten and Vesterålen.