Gainesville Regional Airport (IATA: GNV, ICAO: KGNV, FAA LID: GNV) is a public airport three miles northeast of Gainesville, in Alachua County, Florida, United States. It is owned by Gainesville-Alachua Co. Auth. The National Plan of Integrated Airport Systems for 2011–2015 categorized it as a primary commercial service airport (more than 10,000 enplanements per year).

Gainesville Regional Airport had 177,282 passenger boardings (enplanements) in calendar year 2011 and 159,499 enplanements in 2010. They also had 217,355 passenger boardings (enplanements) in 2015, more than 2% higher than 2014.

Gainesville Regional Airport had 558,246 passengers in 2019.

The airport annually hosts the Gator Fly In at the general aviation facilities. The event includes military aircraft displays, a classic car show, food trucks, live music, and aircraft rides aboard a Ford Tri-motor, a Cessna 172, and on helicopters.