Turkish Airlines Atlanta Airport Terminal - If you're flying with Turkish Airlines from Hartsfield-Jackson Atlanta International Airport (ATL), here’s everything you need to know for a seamless international travel experience. Turkish Airlines operates from ATL’s International Terminal, offering its signature hospitality on flights to Istanbul, with connections to over 300 global destinations. Dedicated Turkish Airlines counters in Concourse F for economy, business class, and Miles&Smiles elite members. Priority check-in lanes for business class and Star Alliance Gold passengers. Easy transfers to Europe, Asia, Africa, and the Middle East. At least 3 hours before departure for international flights. Opens 24 hours prior via the Turkish Airlines app or website. Experience world-class service as you jet from Atlanta to Istanbul and beyond with Turkish Airlines at ATL Terminal!