Turkish Airlines YYZ Terminal Turkish Airlines offers direct flights to Istanbul Airport (IST) and links to a wide range of international networks from Terminal 1 at Toronto Pearson International Airport (YYZ). Turkish Airlines provides its customers with a number of facilities as a Star Alliance member, such as self-service kiosks, food options, shopping centers, and check-in counters. Star Alliance Gold members and business class passengers can unwind and take advantage of free services at the Maple Leaf Lounge. Turkish Airlines guarantees a seamless and comfortable journey for every traveler with its state-of-the-art facilities and effective services at Terminal 1.