Delta Airlines Inc. typically referred to as Delta. Delta is one of the major airlines of the United States. It's headquartered in Atlanta, Georgia. The airline along with its subsidiaries and regional affiliates including Delta Connection, operates over 5,400 flights everyday. Delta serves 325 destinations in 52 countries on six continents. Delta is a founding member of the SkyTeam airline alliance.
Delta Airlines has nine hubs. Atlanta, being its largest hubs in terms of total passengers and number of departures. It is ranked second among the world's largest airlines by number of scheduled passengers carried.