One more name for the Southwest Airlines SFO Terminal at San Francisco International Airport is Harvey Milk Terminal. This terminal offers many amenities including shops, restaurants and passenger lounges after completing renovations. Passing through security, boarding and check-in are all made enjoyable by its user-friendly UI and strategically positioned signs. For Southwest customers, expedited security procedures at Terminal 1 are beneficial since they allow for a more comfortable flight. Wide-ranging domestic services to American destinations are provided by Southwest Airlines out of SFO. For any questions you may have or if you need assistance, the polite and supportive staff at SFO airport is always available.