For business travelers, time and convenience are everything, and Southwest offers both at San Francisco International. The sfo airport southwest terminal has multiple quiet areas, free Wi-Fi, and a variety of dining options if you need a quick bite between flights. I found the security lines efficient and the boarding process well-managed, which is always a plus when traveling on a tight schedule. With multiple charging stations and comfortable seating, it’s a great place to get work done before boarding. For professionals on the move, this terminal is an excellent choice.