Greenville Donaldson Center Airport (GDC) is located in Greenville, South Carolina, United States. It is a medium-sized public use airport owned and operated by the Greenville County Aviation Commission.

The airport was originally established in 1941 as Donaldson Air Base and served as a training airfield for the United States Army Air Corps during World War II. It was named in honor of Major Thomas J. Donaldson, a local Greenville resident who was killed in action over Europe during the war.

The airport was turned over to Greenville County in 1946 and was renamed Greenville Donaldson Center Airport, reflecting its original Air Base name and the fact that the airport is located in the center of Greenville.

The airport code GDC was determined by the International Air Transport Association (IATA) in 1950. The code was derived from the airport's full name, Greenville Donaldson Center Airport.

Today, Greenville Donaldson Center Airport offers daily flights to several major domestic and international destinations. Popular airlines that serve the airport include American Airlines, Delta Air Lines, United Airlines and JetBlue Airways.

The airport currently averages about 18 flights per day with a total of approximately 54,000 passengers passing through each year.

Greenville Donaldson Center Airport is a vital part of the local economy and has been a major hub of commerce and transportation in the area since it first opened in 1941. The airport continues to provide an important connection to the rest of the world and plays a vital role in the region's economic development.