Berlin Schönefeld Airport(IATA: SXF, ICAO: EDDB), founded in 1934, the airport for East Berlin during the Cold War and closed in 2020, the old terminal and one of the runways became part of Berlin Brandenburg Airport. The former northern runway (shut down in 2007) crossed the city and state boundary, the rest of the airport (including the terminal building) was in Brandenburg.
Berlin Tegel Airport "Otto Lilienthal" (IATA: TXL, ICAO: EDDT), the former main airport of Berlin (and prior to that West Berlin). It was built during the Berlin Airlift in 1948, was a hub for Air Berlin until its collapse in 2017, and the airport closed in 2020. A heliport in the northern section is still in use.[1][2]
RAF Gatow(IATA: GWW, ICAO: EDBG), the former Royal Air Force military airbase in the district of Gatow in south-western Berlin, closed in 1994. Today an Air Force Museum uses the site.
Staaken Airfield, located at the most western edge half inside and outside the borough of Berlin-Spandau, used for Zeppelins and an early Deutsche Luft Hansa base, closed after the withdrawal of the Soviet air force and turned into a clinic.