<p>The headquarters of <a href="https://www.airportsdetails.com/spirit-airlines/spirit-airlines-atlanta-terminal-hartsfield-jackson-atlanta-international-airport/" rel="noopener noreferrer nofollow" target="_blank">Spirit Airlines ATL Terminal  </a>Concourse S. For passengers flying on Spirit, this terminal, which is a component of the airport's South Terminal, provides a number of amenities. To ensure a seamless travel experience, passengers may anticipate quick check-in counters, luggage claim areas, and customer service assistance. Concourse S offers travellers a range of dining and shopping alternatives as they wait for their flights.</p>