Atlanta Hartsfield-Jackson International Airport (ATL) holds the title of the world’s busiest airport, offering a vast network of flights to destinations across the globe. If you’re passing through ATL, knowing which concourse your flight departs from can streamline your journey and save valuable time. Concourse B, in particular, plays a pivotal role in handling domestic flights at ATL, with a primary focus on Delta Air Lines. In this post, we’ll explore the airlines operating from Concourse B, the amenities offered, and tips on navigating the airport with ease.