Linköping City Airport — Linköping, Sweden

Linköping City Airport, coded LPI, sits on the eastern edge of Linköping in Sweden's Östergötland county, a city built on aviation heritage. Saab has manufactured aircraft here for decades, and the airfield shares its roots with military test flying that shaped Swedish air power through the Cold War. Today the civilian side handles regional and charter traffic, general aviation, and occasional low-cost scheduled routes that have come and gone over the years as demand shifted. Linköping itself is a university town, home to Linköping University and a cluster of technology firms spun out of Saab's engineering base, giving the airport a steady trickle of business travelers alongside leisure passengers. The Swedish Air Force Museum nearby commemorates the site's military past. A single runway handles operations, modest in scale compared to Sweden's major gateways, but locally important for keeping this innovation-heavy region connected to the rest of the country and Europe.