At International Terminal A of San Francisco International Airport (SFO), Turkish Airlines is based. Dining, shopping, and lounges are just a few of the facilities available at this terminal, which is only used for foreign aircraft. Turkish Airlines SFO Terminal in addition to using self-service kiosks for expedited check-in, Turkish Airlines passengers can access the airline's check-in counters, which are situated in the departures area. Traveling is made easier at the terminal with its effective immigration and security checks. Turkish Airlines provides flights from San Francisco to Istanbul, where it has hubs and connections to many other locations across the globe. For international flights, it is best to arrive three hours or more in advance of departure.