Frontier Airlines departs from Terminal N (North Terminal) at Hartsfield-Jackson Atlanta International Airport, providing passengers with a variety of efficient business and convenience services Terminal N serves as Frontier Airlines' hub, located at convenient check-in areas Equipped with self-service kiosks that provide quick access, passengers benefit from the modern facilities at ... https://airportsterminalguides.com/frontier-airlines/frontier-airlines-atl-terminal-hartsfield-jackson-atlanta-international-airport/