Is Frontier North Or South Terminal In Atlanta International Airport, This terminal serves as the main hub for numerous domestic and international flights. Located on the north side of the airport, it offers a convenient and easily accessible location for Frontier passengers. With its modern facilities and efficient services, the North Terminal provides a seamless travel experience for both departing and arriving travellers. Whether you're embarking on a vacation or heading to a business meeting, Frontier Airlines at the North Terminal ensures a smooth journey from start to finish.