Aeroline GmbH, operating under the brand Sylt Air, is a small German regional airline headquartered on the island of Sylt. The carrier specializes in short-haul charter and scheduled services, primarily connecting the North Frisian islands and coastal regions of northern Germany with other domestic destinations. The airline operates under the IATA code 7E and ICAO designator AWU, with the radio callsign SYLT-AIR. It holds a German air operator's certificate and focuses on serving leisure and business travelers seeking access to remote island and coastal communities. Sylt Air has historically positioned itself as a niche operator catering to the unique transportation needs of island communities where ferry or road travel is impractical, providing a vital link for residents and tourists alike.