Sebring Regional Airport (IATA: SEF, ICAO: KSEF, FAA LID: SEF) is a public use airport located six nautical miles (7 mi, 11 km) southeast of the central business district of Sebring, a city in Highlands County, Florida, United States.

[3] DayJet formerly flew into Sebring Regional Airport through an on-demand system, providing direct flights to approximately one dozen cities.

Sebring Regional Airport covers an area of 1,768 acres (715 ha) at an elevation of 62 feet (19 m) above mean sea level.

On June 12, 1941, Congressman J. Hardin Peterson advised that an area of 9,200 acres (3,700 ha) of woodland had been approved for a basic flying school.

With the end of the war in 1945, the training program began to wind down during September and October, and by mid-November the order came to inactivate the base by December 31, 1945.

In December 1950, the first sports car endurance race was held, and since then the world-famous 12 Hours of Sebring Grand Prix of Endurance has been held in March each year, with the race track taking the East-West ramp and the closed Runway 9/27, along with some streets of the former air base-turned commerce park.

The original military control tower was brought down in December 1999 and has been restored and re-erected as a historical icon, although the airport continues to operate as an uncontrolled airfield.

[7] Following the end of World War II, aeronautical engineer Alec Ullman, seeking sites to restore military aircraft for civilian use, saw potential in Hendricks Field's runways to stage a sports car endurance race, similar to the 24 Hours of Le Mans.