At San Francisco International Airport (SFO), Southwest Airlines SFO Terminal is based in Terminal 1, Boarding Area B. Modern conveniences including TSA PreCheck, self-service kiosks, and a range of restaurants and shopping options are available at the terminal. In addition to cozy seating and charging stations, passengers may take advantage of nearby restaurants like Peet’s Coffee and Napa Farms Market. Known for its open-seating policy, Southwest offers a convenient and reasonably priced travel experience at SFO by allowing two free checked bags per passenger and having a speedy boarding process.