Frontier Airlines operates from Concourse T in the Domestic Terminal at Hartsfield-Jackson Atlanta International Airport (ATL). This concourse is in which you’ll locate take a look at-in counters and self-service kiosks. After checking in, you’ll need to skip thru safety inside the Domestic Terminal. Concourse T features various amenities, together with food and beverage alternatives, retail stores, and lounges. Keep an eye fixed on the flight information shows for updates on your gate and flight fame. Be certain to review  luggage policies earlier than arriving to keep away from any extra charges or complications.