- Flying with Southwest Airlines from San Francisco? You’re in for a treat at the sfo southwest terminal! Conveniently located at Terminal 1 (Harvey Milk Terminal) of San Francisco International Airport (SFO), Southwest offers travelers a modern, efficient, and comfortable environment to kick-start their journey.From the moment you step into the terminal, you’ll notice the sleek design, spacious layout, and clear signage that makes navigating incredibly easy. Whether you're checking bags or heading straight to security, everything is organized to get you on your way without stress.For More: https://airportsterminalhub.com/airlines/southwest-airlines/southwest-airlines-san-francisco-international-airport-sfo-terminal/