Alor Setar Airport (GPS: 6.19186, 100.39506) is a small airport serving the city of Alor Setar, Kedah. Its official name is the Sultan Abdul Halim Airport. The airport carries the IATA code of AOR and ICAO code of WMKA. It is located in Kepala Batas, about 15 km to the north of Alor Setar, off Jalan Anak Bukit.
The terminal building of the Alor Setar Airport was last upgraded in 2006. It can presently handle aircrafts to the maximum size of the Airbus 330. The runway of the airport is also used by the Royal Malaysian Air Force.