Kalamazoo/Battle Creek International Airport (IATA: AZO, ICAO: KAZO, FAA LID: AZO) is a county-owned public airport in Kalamazoo, Kalamazoo County, Michigan, US, 3 miles (4.8 km) southeast of Downtown Kalamazoo. The airport is located approximately 20 miles (32 km) west of the city of Battle Creek. It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2023-27, in which it is categorized as a non-hub primary commercial service facility.

The airport has an Airport Traffic Control Tower (ATCT) and a Terminal Radar Approach Control (TRACON). It has one passenger terminal and five gates.