Blackwell Field (FAA LID: 71J) is a public-use airport located two nautical miles (2.3 mi, 3.7 km) southeast of the central business district of Ozark, in Dale County, Alabama, United States. The airport is owned by the Town of Ozark. It is included in the FAA's National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation facility.