Aberdeen Regional Airport (IATA: ABR, ICAO: KABR, FAA LID: ABR) is a city-owned, public-use airport located two nautical miles (3.7 km) east of the central business district of Aberdeen, a city in Brown County, South Dakota, United States.

Aberdeen also provides regional cargo service with mainly CSA Air flights to Sioux Falls, and Fargo.

For the 12-month period ending December 31, 2022, the airport had 39,746 aircraft operations, an average of 109 per day: 83% general aviation, 4% scheduled commercial, 13% air taxi and <1% military.

Additionally, Security Skycraft Corporation began regularly scheduled service from Aberdeen Municipal Airport at a cost of 50¢ per mile.

Around 1997, Northwest Airlink operated by Mesaba Airlines began using Avro RJ85 aircraft, along with adding destinations localized in the region including Jamestown, Pierre, and Watertown.

In 2006, Great Lakes code shared with United Express was introduced to the airport with flights to Huron, and Denver using Beechcraft 1900 aircraft.

Starting in 2015, Sun Country Airlines began seasonal charter air service to Laughlin/Bullhead using Boeing 737-800 aircraft dubbed casino flights.

[7] In 2020, the town announced a 20-year plan to expand the terminal adding another gate, extend runway 13/31, add an agricultural facility, hangars, and rework taxiways.