Hartsfield-Jackson Atlanta International Airport, renowned as the world's busiest airport, serves millions of travelers each year. Concourse B, one of its key domestic terminals, primarily accommodates flights operated by Delta Air Lines and its regional partners. For passengers flying in and out of Atlanta, understanding the airlines and services available at Concourse B can help streamline travel plans and enhance the overall experience. In this post, we'll explore the airlines that operate from Concourse B and highlight essential tips for navigating this bustling part of the airport. What Airlines fly out of Concourse B in Atlanta? Concourse B at Atlanta’s Hartsfield-Jackson International Airport plays a crucial role in facilitating smooth domestic travel, especially for Delta passengers. Whether you're a frequent flyer or a first-time visitor, knowing the airlines operating from this concourse and the amenities available can significantly improve your travel experience. By planning ahead and taking advantage of Concourse B's offerings, travelers can ensure a hassle-free journey through one of the busiest airports in the world.