Kajaani Airport is a public airport located in Paltaniemi, Finland, just a short distance from Kajaani city center. It opened in 1956 after initial construction in 1939 was delayed due to World War II. The airport serves as a hub for domestic and international flights, with airlines like Finnair and TUI Airways offering regular and seasonal services. Over the years, Kajaani Airport has seen fluctuations in passenger numbers, but continues to be a vital transportation hub in the region.