Turkish Airlines is based at Terminal 1 of San Francisco International Airport (SFO). This terminal handles both domestic and international flights and offers travelers basic amenities including baggage claim, customer support, and check-in stations.Turkish Airlines SFO Terminal connects travelers to a multitude of global locations with direct flights between SFO and Istanbul. Travelers are guaranteed a nice experience at the terminal because to its contemporary amenities, which include duty-free shopping, food options, and lounges. Turkish Airlines' services are provided to travelers at Terminal 1, where airline representatives may help with check-in, flight questions, and other travel-related requirements.