Southwest Airlines operates from Terminal 1 at San Francisco International Airport (SFO). The terminal provides modern amenities, including diverse dining options, retail shops, and comfortable seating. Southwest Airlines SFO Terminal check-in counters and self-service kiosks are located on the Departures Level. For a smooth travel experience, arrive at least 2 hours before domestic flights and 3 hours before international flights. After passing through security, monitor flight information displays for gate updates. Southwest Airlines uses an open seating policy, so early check-in is recommended to get a better boarding position. The terminal also offers free Wi-Fi and charging stations to keep you connected and powered up.