At San Francisco International Airport (SFO), Singapore Airlines departs from Terminal G, with a level of service and amenities that cater to international passengers. The SFO Singapore Airlines Terminal includes convenient check in, luxurious lounges, and hassle-free boarding. Whether you are travelling for business or pleasure, there is no compromise on your comfort here at Singapore Airlines. Customers may contact the airline at any time for flight information, baggage assistance, and other general questions at +1-833-341-7004.