Delta Air Lines, Inc. engages in the provision of scheduled air transportation for passengers and cargo. It operates through the Airline and Refinery segments. The Airline segment provides scheduled air transportation for passengers and cargo. The Refinery segment consists of jet fuel and non-jet fuel products. The company was founded by Collett Everman Woolman in 1928 and is headquartered in Atlanta, GA. The listed name for DAL is Delta Air Lines, Inc.