Air Canada san francisco airport terminal A Guide to Terminal 2 If you're flying with Air Canada from San Francisco International Airport, Terminal 2 will serve as your home base. This terminal provides a sleek and user-friendly environment with a variety of check-in choices, including kiosks and staffed counters. Air Canada's gates are conveniently located, and passengers can find numerous food and retail options nearby. Terminal 2's layout is intended to serve both domestic and international travelers, ensuring a smooth airport experience from check-in to boarding.