Southwest Airlines said it now allows the use of mobile boarding passes in Atlanta.

That means passengers taking domestic flights can check in and show electronic boarding passes on their mobile devices at security checkpoints and gates at Hartsfield-Jackson International Airport.

The move comes after Dallas-based Southwest launched a mobile boarding pass pilot program in Austin, Houston and Dallas last November and expanded it to other airports. The airline plans to eventually expand mobile boarding passes to all U.S. cities.

The mobile boarding passes will not be available to passengers on AirTran Airways, which Southwest acquired. The AirTran name will be retired after the last AirTran flight Dec. 28, 2014.

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Postcard depicting the predecessor to Hartsfield-Jackson Atlanta International Airport: Candler Field, c. 1927. The city signed a lease with Asa Candler to open the airfield in 1925. (Kenan Research Center at the Atlanta History Center)

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Managing Partner at Atlantica Properties, Darion Dunn (center) talks with Atlanta Mayor Andre Dickens during a tour following the ribbon cutting of Waterworks Village as part of the third phase of the city’s Rapid Housing Initiative on Wednesday, Dec. 3, 2025.
(Miguel Martinez/AJC)

Credit: Miguel Martinez-Jimenez