Cologne Bonn Airport
The airline was previously headquartered at Cologne Bonn Airport. In 1998 the airline moved its offices to the security area of that airport; several of its departments however were in Munich. In 2009 the airline moved its head office into the former Cologne/Bonn Airport administrative building. In May 2013 it was announced that the management and administration offices of CityLine would be relocated from Cologne to Munich. The move was completed as of September 2014. Its corporate headquarters are now at the "Flight Operations Center" (FOC) at Munich Airport.