Stuttgart Airport (German: Flughafen Stuttgart), formerly Flughafen Stuttgart-Echterdingen (IATA: STR, ICAO: EDDS), is an international airport serving Stuttgart, the capital of the German state of Baden-Württemberg. It is christened in honor of Stuttgart's former mayor, Manfred Rommel, son of Erwin Rommel, and is the sixth busiest airport in Germany with 11,832,634 passengers having passed through its doors in 2018. The facility covers approximately 400 hectares (1,000 acres), of which 190 hectares are green space. The airport is operated by Flughafen Stuttgart GmbH (FSG). It goes back to Luftverkehr Württemberg AG, which was founded in 1924 and initially operated Böblingen Airport. Since 2008, 65% of the operating company is owned by the state of Baden-Württemberg and 35% by the city of Stuttgart. It is located approximately 13 km (8.1 mi) (10 km (6.2 mi) in a straight line) south of Stuttgart and lies on the boundary between the nearby town of Leinfelden-Echterdingen, Filderstadt and Stuttgart itself.