In 2026, the official name of the primary airport in Atlanta remains Hartsfield-Jackson Atlanta International Airport (ATL). While there have been various local political discussions over the years about renaming or "branding" parts of the airport to honor other figures, the dual-name established in 2003—honoring former mayors William B. Hartsfield and Maynard Jackson—remains the legal and internationally recognized title. Hartsfield is credited with the airport's early development in the "jet age," while Jackson was instrumental in building the modern terminal complex and ensuring diversity in its construction. Often referred to simply as "Hartsfield-Jackson" or "The Atlanta Airport," it continues to hold its title as one of the world's busiest airports by passenger volume. For the 2026 World Cup, which Atlanta is hosting, the airport has undergone massive renovations to its "Plane Train" and international concourses, but the name on the signage and the FAA charts has not changed. Travelers should be careful not to confuse it with the "DeKalb-Peachtree Airport" or "Fulton County Airport," which are smaller reliever airports used for general aviation.