Los Cuatro Diablos Airport (ICAO: SCME) is a small general aviation airfield located near Melipilla, a city in the Metropolitan Region of Chile, situated southwest of Santiago. The airport primarily serves private and light aircraft operations rather than scheduled commercial airline traffic. The facility supports agricultural aviation, flight training, and private flights in the central Chilean region. It does not hold an IATA code, reflecting its status as a non-commercial aerodrome under Chilean civil aviation authority oversight.