Frontier Airlines operates out of Terminal N at Hartsfield-Jackson Atlanta International Airport (ATL). Terminal N is a modern facility designed to efficiently handle domestic flights, offering amenities such as restaurants, shops and seating. Frontier Airlines check-in counters and gates are located inside the airport, providing convenient access for passengers from Atlanta. Passengers can expect a straightforward experience in Terminal N with clear signage and plenty of features to meet their needs prior to departure. https://airportsterminalguides.com/frontier-airlines/frontier-airlines-atl-terminal-hartsfield-jackson-atlanta-international-airport/