What Terminal is Air Canada at SFO San Francisco International Airport's Terminal 2 is home to Air Canada (SFO). Modern and roomy, Terminal 2 offers a range of services, such as shops, dining establishments, and cozy seating places. Conveniently positioned within this terminal are check-in counters, security checkpoints, and baggage claim areas for passengers on Air Canada flights. The terminal is a suitable starting point for both local and international travel because it provides quick access to a variety of transportation alternatives, such as shuttles, public transit, and rental car services.