Frontier Airlines operates from Terminal North (Concourse D) at Hartsfield–Jackson Atlanta International Airport (ATL). The Frontier Airlines ATL Terminal offers passengers a smooth travel experience with easy access to check-in counters, security checkpoints, and boarding gates. Travelers can enjoy various amenities, including comfortable seating areas, dining options, and retail sto... https://nearterminal.com/frontier-airlines/atl-terminal-hartsfield-jackson-atlanta-international-airport/