Delta Air Lines, Inc. ("Delta"; ) is a major American airline, with its headquarters and largest hub at Hartsfield-Jackson Atlanta International Airport in Atlanta, Georgia. The airline operates an extensive domestic and international network serving 333 destinations in 64 countries on six continents. In addition to ten domestic hubs, Delta operates three international hubs in Amsterdam, Paris, & Tokyo. Delta is one of the four founding members of the SkyTeam airline alliance, and operates joint ventures with: Air France-KLM and Alitalia; Virgin Atlantic; and Virgin Australia. and the second-largest in terms of both revenue passenger-kilometers flown (2013) and capacity (available seat-kilometers; March 2013). Delta Air Lines and its subsidiaries operate over 5,400 flights daily, as of June 2014, and serve nearly 165 million passengers annually.
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