Wi-Fi at Hartsfield Jackson Atlanta International Airport (ATL)
Atlanta, Georgia KATL #1 US airport by passengers
What to expect from Wi-Fi at ATL and how to stay safe on public networks.
Wi-Fi at ATL
ATL provides complimentary guest Wi-Fi throughout the terminal and concourses. It is operated by the airport, not by individual airlines.
- Open your browser after connecting; you may need to accept a short terms-of-use page.
- Download anything large before you board the train between concourses; connections can drop between stations.
Reviewed October 8, 2026. Confirm details on the official airport website. Spotted a change?
Staying safe on airport Wi-Fi
- Connect only to the network name published by the airport, and be wary of lookalike names.
- Skip online banking on public Wi-Fi, or use a VPN or your phone hotspot.
- Turn off automatic Wi-Fi joining so your phone does not connect to open networks by itself.