The Turkish Airlines Istanbul office,the country's flag airline, has long been associated with Turkish pride and aviation brilliance. Turkish Airlines was established in 1933 with a fleet of just five aircraft and has since expanded to become one of the top airlines in the world, flying to more than 300 locations in 126 countries. Its Istanbul headquarters, a center of operations that is essential to managing its vast network and upholding its reputation for dependability and quality, is the key to its success.