Delta Airlines is one of the largest and most efficient airlines with a global network that serves millions of customers flying to different destinations across America and internationally. Major airports operated by Delta include Atlanta, Detroit, Minneapolis-Saint Paul, Salt Lake City, Los Angeles, New York (JFK), Seattle, and Boston. These airports form the basis of domestic and international flights, and each provides extensive flight links to many destinations around the world. In this guide, you will be introduced to Delta Airlines' major hubs, their locations, the routes served, and the importance of the hubs to the airline.