Kualanamu International Airport (Indonesian: Bandar Udara Internasional Kualanamu) (IATA: KNO, ICAO: WIMM) is an international airport serving Medan, Indonesia. It is located in Deli Serdang regency, 23 km east of downtown Medan. Kualanamu is the third largest airport (after Jakarta Soekarno–Hatta and the new Bandung Kertajati) and the fifth busiest airport in Indonesia in 2017.