Frontier Airlines operates from Concourse T at Hartsfield-Jackson Atlanta International Airport (ATL), making it easy for travelers to access their flights. Upon arriving at the airport, passengers will find clear signage leading them to the Domestic Terminal's South side, where Frontier is located. The check-in area offers both self-service kiosks and staffed counters, facilitating a smooth check-in process. After checking in, passengers proceed through a centralized security checkpoint before accessing the various gates in Concourse T. The concourse features several dining options and retail shops, ensuring travelers have everything they need while waiting for their flights. Visit:-......See More