Exploring Concourse B at Atlanta Airport: Airlines, Services, and What to Expect Hartsfield-Jackson Atlanta International Airport (ATL) is one of the busiest airports in the world, serving as a central hub for domestic and international travelers. With millions of passengers passing through each year, ATL is divided into multiple concourses to handle the heavy traffic efficiently. Among these, Concourse B plays a key role in the airport's operations, predominantly serving domestic flights and offering a range of amenities. [What Airlines fly out of Concourse B in Atlanta](https://allairportsoffices.com/what-airlines-fly-out-of-concourse-b-in-atlanta/)? This blog will explore the airlines that fly out of Concourse B, the amenities offered, and tips to make your experience at Atlanta Airport smoother and more enjoyable. Overview of Hartsfield-Jackson Atlanta International Airport Hartsfield-Jackson Atlanta International Airport, located in Georgia, is not just a major gateway to the southeastern United States but also a global aviation hub. The airport’s seven concourses—T, A, B, C, D, E, and F—are linked by the underground Plane Train that transports passengers between terminals efficiently. Concourse B, in particular, primarily handles domestic flights, making it one of the busiest concourses at ATL. Concourse B is a key section of the airport, located between Concourse A and Concourse C. It serves a variety of airlines, with Delta Air Lines being the dominant carrier operating out of this concourse. Understanding the airlines flying from Concourse B and the available services can help travelers better navigate this bustling terminal.