Turkish Airlines in Atlanta operates in North and International Terminals. Passengers are advised to arrive at the airport at least 2 hours before the flight. Online check-in for Turkish airlines start 24 hours before the take-off and closes one hour before the departure. Passengers can also check-in at check-in desks at the airport.
Phone number of Turkish Airlines: (800) 874-8875
Official Website: www.turkishairlines.com