Hillsdale Municipal Airport (ICAO: KJYM, FAA LID: JYM) is a public use airport located three nautical miles (6 km) east of the central business district of Hillsdale, in Hillsdale County, Michigan, United States. It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2017–2021, in which it is categorized as a local general aviation facility.

The airport is accessible by road from Entrance Road and is located near M-99.