What airlines fly out of ATL?
Delta is the dominant carrier; American, United, Southwest, JetBlue, Spirit, Frontier, and 15+ international carriers also serve ATL.
Hartsfield-Jackson is dominated by Delta Air Lines, which operates more than 1,000 daily departures and accounts for roughly 75% of all passenger traffic. Delta's mainline operations cluster on Concourses A, B, and T, with regional operations on C, and international on E.
Other domestic carriers include American Airlines (Concourse T), United Airlines (Concourse T), Southwest Airlines (Concourse C), JetBlue Airways (Concourse D), Spirit Airlines (Concourse D), Frontier Airlines (Concourse D), and Air Canada (Concourse C).
International carriers include British Airways, Lufthansa, KLM, Air France, Korean Air, Turkish Airlines, Virgin Atlantic, Qatar Airways, Emirates, Etihad, Cathay Pacific, China Eastern, and several seasonal/charter operations. Most international carriers operate from Concourse E or F.
Total daily departures from ATL run approximately 2,500 across all airlines. The airport handles more than 100 million passengers annually, making it the busiest passenger airport in the world by passenger volume in most years.