KLM cityhopper is the regional subsidiary of KLM Royal Dutch Airlines – part of the Air France-KLM Group. The airline with its head office the Convair Building on the grounds of Amsterdam Airport Schiphol in Schiphol-Oost Haarlemmermeer operates short haul services in and around Europe. Flights are scheduled to approximately 44 destinations but this can vary on the time of year and the carrier takes up differing routes when required to do so by its parent carrier KLM Royal Dutch Airlines.