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Airports

Standing in front of Golden Gate Bridge

San Francisco International Airport (SFO)

Flights to San Francisco

About San Francisco International Airport (SFO)

San Francisco International Airport (SFO) is California’s second-busiest airport after LAX and acts as a primary hub for both United Airlines and Alaska Airlines. The airport services both connecting and direct flights to domestic and international destinations across the United States and beyond, operating out of four terminals. Need to transfer between them? A convenient 24-hour AirTrain SFO shuttle service runs frequently between all the terminals, as well as parking, car hire collection areas and the BART Station. Got some time to kill while waiting for your flight to take off? Check out the SFO Museum, which features diverse and rotating exhibitions throughout the terminals.  

Airlines servicing San Francisco International Airport (SFO)

Aer Lingus

Aeromexico

Air Canada

Air China

Air France

Air India

Air New Zealand

Alaska Airlines

All Nippon Airways

American Airlines

Asiana Airlines

British Airways

Cathay Pacific

China Airlines

China Eastern

China Southern Airlines

Delta

Emirates

EVA Air

Fiji Airways

Frontier Airlines

Hawaiian Airlines

Iberia

Japan Airlines

jetBlue

KLM

Korean Air

Lufthansa

Philippine Airlines

Qantas

Qatar Airways

SAS Scandinavian

Singapore Airlines

Southwest Airlines

SWISS

TAP Air Portugal

Turkish Airlines

United Airlines

Vietnam Airlines

Virgin Australia

WestJet

ZIPAIR

Check-in

San Francisco International Airport operates out of four terminals: Terminal 1 (the Harvey Milk Terminal), Terminal 2, Terminal 3 and the International Terminal. Travellers will find check-in desks within each terminal and it’s important to confirm check-in times directly with your airline, as each may have different requirements or cut-off times. As one of the busiest airports in the United States, it’s worth arriving early to make sure you have plenty of time to complete check-in, bag drop and any necessary security screenings before your flight from San Francisco International Airport. Keep in mind, it’s often possible to check in for your flights online in advance via your airline’s website or app, which can be an easy way to save time at the airport on the day of travel. 

Baggage

Baggage allowances vary by airline and ticket class, so it’s important to confirm what’s included with your flight booking to avoid any surprises at bag drop. For more specific information on baggage limits, such as the size, weight and number of bags included in your airfare, check with your airline or ask your Travel Expert for assistance. San Francisco International Airport offers a range of services, including baggage carts, wrapping and porters for peace of mind and convenience.  

Facilities

There are a wide range of facilities available at San Francisco International Airport for your comfort, convenience and use before or after your flight. 

  • Changing tables
  • Baggage storage, luggage wrapping and carts
  • Currency exchange and ATMs
  • Lost and found
  • Medical assistance
  • Shower facilities
  • Worship and prayer rooms
  • Animal relief areas
  • Bicycle assembly stations
  • Free airport Wi-Fi
  • Mail services
  • Nursery rooms
  • Traveller’s workstations

Transport and terminal transfers

Looking for the best ways to get to and from San Francisco International Airport? There are plenty of ground transportation options available to help you travel between the airport and downtown San Francisco in no time! 

There are plenty of parking options available at San Francisco International Airport, all either within walking distance of the terminals or easily accessible via the 24-hour AirTrain SFO shuttle service. For shorter stays, check the Domestic or International Garages and for more budget-friendly options the Long Term Garage is ideal. We’d recommend booking your parking spot online to secure your spot in advance. 


A number of car rental companies, including AVIS, Budget, Sixt and Hertz, can be found in the Rental Car Center at San Francisco International Airport, accessible via the AirTrain SFO Blue Line. Talk to your Travel Expert about organising car hire for your trip or book it yourself online before you leave. 


One of the easiest and most affordable ways to travel between San Francisco International Airport and the city centre is the BART to SFO (and vice versa) rail service. Travellers can transfer from any of the airport terminals to the BART Station via the free 24-hour AirTrain SFO shuttle service and from there connections into the city are frequent and efficient. See the Bay Area Rapid Transit (BART) website for up-to-date information on timetables and fares. 


Transferring between San Francisco International Airport’s four terminals is a breeze thanks to the free, 24-hour AirTrain SFO shuttle service. The AirTrain Red Line runs in a convenient loop between the airport terminals and nearby car parks, while the AirTrain Blue Line also connects travellers with Long Term Parking and the Rental Car Center.  


Airport shuttles and hotel transfers provide a good balance of convenience and affordability when travelling to or from San Francisco International Airport. It’s important to organise this in advance, so ask your Travel Expert to help you book your airport or hotel transfer today! 


Getting a lift to or from the airport? As you make your way to San Francisco International Airport, follow the signs for Departures or Arrivals and pick up or drop off your passenger on the curbside. To avoid congestion, travellers can also make use of the Kiss & Fly area available near the Rental Car Center. From there, passengers can connect to the terminals via the AirTrain SFO shuttle service. 


Dedicated taxi ranks are available from the Arrivals/Baggage Claim Level outside all terminals at San Francisco International Airport. Rideshare services, including Lyft and Uber, are also available and pick-up areas can be found on Level 5 of the Domestic Garage car park, as well as Pick-Up/Drop-Off zones 14-17 at the International Terminal. 


Lounges

Air Canada Maple Leaf Lounge

Terminal 2, after Security

Open from 5:30am to 7:15pm daily

Air France – KLM Lounge

International Terminal A, near Gate A1, after Security

Open from 8:30am to 11:30am daily

Alaska Lounge

Harvey Milk Terminal 1, Level 2, after Security

Open from 5am to 12am daily

American Airlines Admirals Club

Harvey Milk Terminal 1, Level 2, near Gate B13, after Security

Open from 4:30am to 11:30 daily

American Express Centurion Lounge

Terminal 2, Level 2, after Security

Open from 5am to 11pm daily

British Airways Lounge

International Terminal A, near Gates A5-A9, after Security

Open from 5am to 11:30am daily

Cathay Pacific Lounge

International Terminal A, near Gate A1, after Security

Opening times vary in line with flight schedules

China Airlines Lounge

International Terminal A, Level 4, near Gate A1, after Security

Open from 8pm to 11pm daily

Delta Sky Club

Harvey Milk Terminal 1, Level 2, near Gate C3, after Security

Open from 4:30am to 10:30pm Saturday to Monday and 4:30pm to 12am Tuesday to Friday

Emirates Lounge

International Terminal A, Level 3, near Gates A2-A6, after Security

Open from 12:45pm to 4:45pm daily

Golden Gate Lounge

International Terminal A, Level 4, after Security

Open from 7am to 11:30am daily

The Club SFO

Harvey Milk Terminal 1, Level 3, after Security

Open from 4:30am to 11:30pm daily

United Club Lounges

Multiple locations across International Terminal G and Terminal 3

Opening hours vary

Virgin Atlantic Club House Lounge

International Terminal A, Level 5, near Gate A1, after Security

Open from 9am to 11:30pm daily

  • Air Canada Maple Leaf Lounge

    Terminal 2, after Security

    Open from 5:30am to 7:15pm daily

  • Air France – KLM Lounge

    International Terminal A, near Gate A1, after Security

    Open from 8:30am to 11:30am daily

  • Alaska Lounge

    Harvey Milk Terminal 1, Level 2, after Security

    Open from 5am to 12am daily

  • American Airlines Admirals Club

    Harvey Milk Terminal 1, Level 2, near Gate B13, after Security

    Open from 4:30am to 11:30 daily

  • American Express Centurion Lounge

    Terminal 2, Level 2, after Security

    Open from 5am to 11pm daily

  • British Airways Lounge

    International Terminal A, near Gates A5-A9, after Security

    Open from 5am to 11:30am daily

  • Cathay Pacific Lounge

    International Terminal A, near Gate A1, after Security

    Opening times vary in line with flight schedules

  • China Airlines Lounge

    International Terminal A, Level 4, near Gate A1, after Security

    Open from 8pm to 11pm daily

  • Delta Sky Club

    Harvey Milk Terminal 1, Level 2, near Gate C3, after Security

    Open from 4:30am to 10:30pm Saturday to Monday and 4:30pm to 12am Tuesday to Friday

  • Emirates Lounge

    International Terminal A, Level 3, near Gates A2-A6, after Security

    Open from 12:45pm to 4:45pm daily

  • Golden Gate Lounge

    International Terminal A, Level 4, after Security

    Open from 7am to 11:30am daily

  • The Club SFO

    Harvey Milk Terminal 1, Level 3, after Security

    Open from 4:30am to 11:30pm daily

  • United Club Lounges

    Multiple locations across International Terminal G and Terminal 3

    Opening hours vary

  • Virgin Atlantic Club House Lounge

    International Terminal A, Level 5, near Gate A1, after Security

    Open from 9am to 11:30pm daily

Frequently asked questions

As a busy international airport, there are lots of different airlines servicing San Francisco International Airport (SFO). Major airlines include Air New Zealand, Alaska Airlines, American Airlines, Hawaiian Airlines and United Airlines. For a more complete list, see the page above. 


As a general rule, you should aim to arrive at San Francisco International Airport at least two hours before your scheduled departure time for domestic flights and three hours before international flights. This should give you plenty of time to complete check-in, drop your bags and pass through any necessary security screenings before your boarding time. Keep in mind that you may experience longer lines and delays during busy travel periods, so check with the airport, airline or your Travel Expert directly for more information on recommended arrival times. 


There are plenty of transport options available from San Francisco International Airport to downtown San Francisco, including the BART rail service, taxi and rideshare options or car rentals.  


Yes, there are lots of airport lounges at San Francisco International Airport, including the Alaska Lounge, Cathay Pacific Lounge, Emirates Lounge and United Club Lounges to name but a few! Access to airport lounges may be possible depending on your ticket class, frequent flyer membership, credit card benefits or by purchasing a day pass. Check with the airline directly or talk to your Travel Expert for more information on how to access the lounges at San Francisco International Airport. 


Airport hotels, nap rooms and shower facilities are available at San Francisco International Airport. If you’re looking for a quiet space to relax while you wait for your flight, check the opening times and whether you’re able to access any of the airport lounges. Ready to book accommodation for your trip to San Francisco? Ask your Travel Expert for help finding the perfect hotel today! 


You may be able to earn loyalty points or rewards on eligible flights to or from San Francisco booked with us. When booking online, you’ll see a place to add your loyalty program or frequent flyer membership details if this is available, or you can ask your Travel Expert for help when booking in-store. If the booking meets your program’s requirements, you’ll earn points! For more information, check with your specific loyalty program and see our Booking Terms and Conditions

Keen for even more travel perks? Subscribe to our email list for birthday surprises, competition entries, exclusive deals and VIP pre-sale access to the hottest holiday savings around. 


Check-in times and baggage rules for flights departing from San Francisco International Airport will vary depending on your ticket, so make sure you confirm with your airline in advance. Remember, it’s often possible to check in online or via your airline’s app, which can help save time at the airport. For more information or help finding your check-in times and baggage limits, talk to your Travel Expert.  


There are four terminals at San Francisco International Airport. Terminal 1 (the Harvey Milk Terminal), Terminal 2 and Terminal 3 generally handle domestic flights, while international itineraries will use the International Terminal. Check your boarding pass for more information on your departure or arrival terminal at San Francisco International Airport. Need to transfer between the terminals? The free 24-hour AirTrain SFO shuttle service runs frequently between all four terminals.  


Yes, short-term and long-term parking is available at San Francisco International Airport. Check with the airport directly for more information on booking airport parking and the current rates. 


Travelling with the little ones? Dedicated nursery rooms are available throughout the terminals as well as seven colourful and interactive Kids’ Spots for children to play and stretch their legs before their flight. 


Keen to do a little retail therapy at San Francisco International Airport? You’re in luck! There are plenty of stores available for you to browse before your flight, including well-known brands like Burberry, Coach, LEGO®, MAC and Sunglass Hut, as well as duty-free shops and dining options. Check San Francisco International Airport’s terminal map or website for an up-to-date list of stores and their opening information. 


While last-minute sale fares to and from San Francisco International Airport may become available, you’ll generally find it pays to plan ahead, especially if you're booking international flights. As a rough guide, we recommend booking domestic flights three to six months in advance and international flights six to nine months before you plan to fly. When it comes to balancing flexible travel dates with the biggest savings, this should give you the best of both worlds! 


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