San Francisco airport (SFO)
Location details, contact information, airlines, departure and arrival flight status, transportation, facilities and services, parking, special passenger amenities, nearby hotels and answers to passengers' frequently asked questions.
Passenger Guide
San Francisco International Airport (SFO) is the main gateway to the San Francisco Bay Area and Silicon Valley. As one of the most important airports on the U.S. West Coast, it handles a high volume of domestic flights and serves as a key connecting point for routes to Asia, Europe, and Latin America.
Official Website: flysfo.com
Information Phone: +1 650 821 8211.
Terminals
The airport has four terminals: Harvey Milk Terminal 1, Terminal 2, Terminal 3, and the International Terminal (with A and G gates). All operate 24 hours.
Inter-Terminal Connections (AirTrain): AirTrain is a free, automated people mover linking all terminals. It operates 24/7 every few minutes with two lines:
- Red Line: Continuous loop serving all terminals, terminal parking garages, the BART station, and the Grand Hyatt at SFO.
- Blue Line: Follows the Red Line route but adds stops at Long-Term Parking and the Rental Car Center.
Annual Passenger Traffic: 52.3 million passengers in 2024.
Information Points
Information booths are conveniently located on the arrivals level of each terminal. In addition, the airport’s volunteer programs (SFO Wag Brigade and Guest Experience) patrol the terminals to assist travelers with information and wayfinding.
Location
The airport is located in San Mateo County, 23 km (14 miles) south of the city of San Francisco.
See MapParking services at San Francisco airport (SFO)
San Francisco International Airport (SFO) is recognized for its accessibility efforts and for offering a welcoming environment for all travelers. To ensure the best experience, passengers who need special assistance are advised to notify their airline at least 72 hours prior to travel.
Passengers with Reduced Mobility
Wheelchair Assistance: This service must be requested directly from the airline, which will provide the necessary assistance from curbside to the boarding gate, and vice versa.
Accessible Facilities: All terminals are equipped with ramps, elevators, accessible restrooms, and text telephones (TTY). The AirTrain people mover and the Rental Car Center are fully accessible.
Accessible Parking: Designated parking spaces are available in all airport garages and lots.
Sunflower Program for Non-Visible Disabilities
SFO actively participates in the Hidden Disabilities Sunflower program. Passengers with non-visible disabilities (such as autism, anxiety, PTSD, or hearing difficulties) can request a free sunflower lanyard at information desks. This identifier discreetly alerts airport staff that the wearer may need more time, patience, or assistance while moving through the terminal.
Unaccompanied Minors
Services, fees, and age restrictions for unaccompanied minors are managed exclusively by each airline. It is essential to contact the airline directly in advance to learn about its policies, arrange the service, and complete all required documentation.
Service-Animal Relief Areas
The airport provides multiple service-animal relief areas, conveniently located both before and after security checkpoints in all terminals.
Families and Nursing Mothers
Nurseries: Nurseries equipped with changing tables and baby-care areas are available in all terminals.
Lactation Rooms: SFO offers private, comfortable lactation rooms in all terminals, both before and after security, for mothers who need to breastfeed or pump.
Policies on travel during pregnancy are set by each airline, so it is recommended to consult them directly.
Facilities for passengers with special needs
San Francisco International Airport (SFO) is recognized for its accessibility efforts and for offering a welcoming environment for all travelers. To ensure the best experience, passengers who need special assistance are advised to notify their airline at least 72 hours prior to travel.
Passengers with Reduced Mobility
Wheelchair Assistance: This service must be requested directly from the airline, which will provide the necessary assistance from curbside to the boarding gate, and vice versa.
Accessible Facilities: All terminals are equipped with ramps, elevators, accessible restrooms, and text telephones (TTY). The AirTrain people-mover and the Rental Car Center are fully accessible.
Accessible Parking: Designated parking spaces are available in all airport garages and lots.
Sunflower Program for Non-Visible Disabilities
SFO actively participates in the Hidden Disabilities Sunflower program. Passengers with non-visible disabilities (such as autism, anxiety, PTSD, or hearing difficulties) can request a free sunflower lanyard at information desks. This identifier discreetly alerts airport staff that the wearer may need more time, patience, or assistance while moving through the terminal.
Unaccompanied Minors
Services, fees, and age restrictions for unaccompanied minors are managed exclusively by each airline. It is essential to contact the airline directly in advance to review its policies, arrange the service, and complete all required documentation.
Service-Animal Relief Areas
The airport provides multiple service-animal relief areas conveniently located both before and after security in all terminals.
Families and Nursing Mothers
Nurseries: Nurseries equipped with changing tables and baby-care areas are available in all terminals.
Lactation Rooms: SFO offers private, comfortable lactation rooms in all terminals, both before and after security, for mothers who need to breastfeed or pump.
Policies on travel during pregnancy are set by each airline, so it is recommended to check directly with your carrier.
Latest updates: November 19, 2025
Airports in United States