- Widerøe is a regional airline based in Norway. It is one of the largest regional airlines in the Nordic countries and operates a comprehensive network of domestic and international flights. Widerøe's focus is primarily on connecting smaller airports and communities in Norway, with a fleet of smaller aircraft that are suited to shorter regional flights. The airline has a long history, dating back to its establishment in 1934, and has since played a vital role in providing air travel accessibility to various regions in Norway. Widerøe is known for its reliable service and commitment to sustainability, actively working towards reducing its environmental impact.