Mianyang Nanjiao Airport (IATA: MIG, ICAO: ZUMY) is an airport serving the city of Mianyang in Sichuan Province, China. It is located in the southern suburbs of Mianyang (Nanjiao means "southern suburbs" in Chinese), 10 kilometers from the city center.

Opened on 28 April 2001, Mianyang Nanjiao is the second largest airport in Sichuan after Chengdu Shuangliu International Airport. The airport is also used for pilot training by the Civil Aviation Flight University of China (Mianyang Flight College).

In 2011 Mianyang Nanjiao Airport served 622,816 passengers, ranking 66th among China's airports. It also handled 4,491.5 tons of cargo and 207,140 aircraft movements.