San Francisco International Airport (SFO) is a major
international airport located 13 miles (21 km) south of
downtown San Francisco, California, United States,
adjacent to the cities of Millbrae and San Bruno in
unincorporated San Mateo County. The airport has
flights to destinations throughout the Americas and is
a major gateway to Europe, Asia, and
Australasia-Oceania.
San Francisco International Airport is the largest
airport in the San Francisco Bay Area, and is the
second busiest airport in the state of California after
Los Angeles International Airport. As of 2005, San
Francisco International Airport is the fourteenth
largest in the United States[1] and the twenty-third
largest airport in the world, in terms of passengers.
It is a major hub of United Airlines and is Virgin
America's principal base of operations.
The airport enjoys a connection to an adjacent freeway,
U.S. Route 101, as well as having its own Bay Area
Rapid Transit (BART) station adjoining one of its
terminals. Interstate 380 intersects Highway 101 north
of the airport, providing further connections to the
region.
Source: wikipedia