Delta, or Delta Air Lines, is a prominent US Airline that is headquartered in Atlanta, Georgia. The airline and its subsidiaries together operate more than 5,400 flights daily, serving a large domestic and international network of over 319 destinations across 54 different countries (and six different continents). In 2017, Delta reported its annual revenue to be $41.244 billion, with a net income of $3.577 billion. It employs over 86,000 professionals that fulfill a diverse set of roles including pilots, hosts and hostesses, administrative roles, financial roles, marketing, project management, maintenance, and much more.