Macon Downtown Airport (IATA: MAC, ICAO: KMAC, FAA LID: MAC) is a city-owned public-use airport located three nautical miles (3.5 mi, 5.6 km) southeast of the central business district of Macon, in Bibb County, Georgia, United States. It is also known as Herbert Smart Downtown Airport. The airport is included in the FAA's National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation facility.