- I had a seamless and effective interaction with Southwest Airlines SFO Terminal. Passengers received prompt assistance from amiable staff during check-in. The process was easy because security lines moved steadily. There were lots of places to sit, eat, and shop in the tidy and orderly terminal. There was dependable and accessible free Wi-Fi. Following Southwest's open-seating policy, boarding was efficiently handled, and the flight left on schedule. The kind and professional cabin personnel provided free drinks and snacks. All things considered, my trip with Southwest at SFO was stress-free, and I would most certainly fly with them again.