- Aeroline GmbH is a German airline company that operates domestic and international flights. It was founded in 2002 and is based in Cologne, Germany. The airline offers a range of services including scheduled and charter flights, as well as cargo transportation. Aeroline GmbH operates a diverse fleet of aircraft, including both narrow-body and wide-body planes, to cater to different travel demands. The company aims to provide safe and reliable air travel services while offering competitive prices to its customers.