Home » North America » USA » San Francisco International Airport | Code: SFO

San Francisco Airport Guide

san francisco airport guide

In this section you will find traveller airport reviews as well as our San Francisco Airport Guide with info on WiFi, lounges, facilities and services....and yes, even the names of some airport hotels in case you decide that sleeping in the airport is not for you!

I would rate SFO a very people-friendly airport!!!
-Da Norseman

Airport Overview

To help you plan your layover at San Francisco AIrport, here is a quick run-down of what travellers have reported to us during their time at San Francisco International Airport.

What to Expect

  • SFO is made up of four terminals: T1, T2, T3, and the International Terminal. You can walk to all of them pre-security in approx. 15 minutes.
  • Delays are a regular occurance thanks to the fog in the Bay Area.
  • The airport offers a lot of local food options.
  • WiFi is free. See more WiFi information below.

Where to Sleep

san francisco airport
  • Generally, overnight sleeping is hassle-free, but not particularly comfortable.
  • Bright lights and frequent announcements are common complaints, so have a sleep mask and earplugs or noise cancelling headphones handy.
  • New, modern furniture in some terminals (airside) is padded and comfortable, though the arrangement lacks privacy. Walk around to find areas with a bit more privacy.
  • The quietest spot may be at Terminal 3 (landside). You can move furniture around pretty easily to create some privacy. Arrive early and there may be bigger bench-style couches.
  • Plenty of leather lounges, most with arm rests - try wrapping around them in fetal position with a soft bag or blanket.
  • For uninterrupted sleep, there are nap rooms inside the International Terminal and nearby hotels that provide free airport shuttles. See Airport Hotels below for more info.

Good to Know

  • Showers are available in the international terminal. See Showers below for more info.
  • Economy class passengers can pay to use one of the first class lounges. See Airport Lounges section for locations and rates.

For more information about the services and facilities available, scroll down to continue exploring our San Francisco Airport Guide. Send us your airport tips to help us keep this information up to date.

» Read All San Francisco Airport Reviews Write a Review

San Francisco Airport Information

In this guide we may refer to locations as "landside" and "airside". Landside is the public area of the terminal located in the non-secure zone, before security. Airside is the secure area of the terminal that you must reach by going through security.

Airport Lounges

Pay-per-use, Single Visit Passes & Lounge Memberships

Regardless of what class of service you are flying, there are lounges that you can enter by paying at the door, purchasing a lounge pass or through a lounge membership program. Visit the individual lounge page for more details about the lounge itself and to also find out how you can gain lounge access with just an economy class ticket!

  • Delta Sky Club - Location: Terminal 1, Airside, Concourse C, near Gate 41. Showers are available. Lounge Access: Pay at the Door with proof of Delta Airlines ticket •  Lounge membership programs. [ more lounge info ]
  • American Airlines Admirals Club - Location: Terminal 2, Airside, Boarding Area D. Showers are available. Lounge Access: Pay at the Door with proof of American Airlines ticket • Lounge membership programs. [ more lounge info ]
  • United Club - Location: Domestic Terminal 3, Airside - Concourse E, Mezzanine Level, near Gate 72. Lounge Access: Pay at the Door with proof of United Airlines ticket •  Lounge membership programs. [ more lounge info ]
  • United Club - Location: Domestic Terminal 3, Airside, Concourse F, Rotunda, near Gate 80. Lounge Access: Pay at the Door with proof of United Airlines ticket • Lounge membership programs. [ more lounge info ]
  • Centurion Lounge - Location: Terminal 3, Airside, Boarding Area F, Gate 74. Showers are available. Lounge Access: American Express® Card Members. [ more lounge info ]
  • Air France - KLM Lounge - Location: International Terminal, Airside, Concourse A. Lounge Access: Prepaid lounge passes   •  Lounge membership programs. [ more lounge info ] passes are available
  • United Club - Location: International Terminal, Airside, Concourse G, 3rd Floor. Lounge Access: Pay at the Door with proof of United Airlines ticket • Lounge membership programs. [ more lounge info ]

Military Lounge

USO - The USO offers a lounge that is free of charge to active members of the US military and their families. Access via the elevators located behind the Delta Airlines ticket counter. Location: Terminal 1 - landside, Mezzanine Level. Hours: 24 hours per day

[ back to top ]

Airport Hotels

If sleeping in San Francisco Airport does not appeal to you, there are nap rooms inside the airport and many hotels near the airport:

  • Inside Airport Nap Rooms - There are 3 nap rooms available at FreshenUp, located inside the International Terminal, landside, level G, Main Hall, next to the Airport Travel Agency. The rooms come equipped with a bed, free WiFi, desk, mirror. Showers are available for an additional cost. Hours: open 24 hours. Rates: $40 (1 hour) • $120 (8 hours - 10:00PM - 6:00AM) • $10 (per 15-minute increments first two hours and then $8 per 15-minute increment after two hours).
  • Aloft San Francisco Airport - (5 minutes from the airport) Free airport shuttle service runs every 15 to 20 minutes from 4:05AM to 12:05AM, and is available upon request after hours. » Check Rates
  • The Westin San Francisco Airport- (5 minutes from the airport) Free 24-hour airport shuttle service runs every 20 minutes on the hour between 4:00AM to Midnight, and on request after hours. » Check Rates
  • Hampton Inn & Suites San Francisco Burlingame Airport South - (5 minutes from the airport) Free airport shuttle service runs every 30 to 40 minutes from 4:30AM to 12:30AM. The shuttle picks up at the Hotel Shuttles pick-up area at both Domestic and International Terminals. » Check Rates
  • San Francisco Airport Marriott Waterfront - (5 minutes from the airport) Free airport shuttle is available. For airport pick-up, use the courtesy phone in the baggage claim area. » Check Rates
  • Vagabond Inn Executive San Francisco Airport Bayfront - (6 minutes from the airport) Free airport shuttle is available from 4:00AM to 1:00AM. » Check Rates

To see more options there is a list of hotels near San Francisco Airport on Tripadvisor that can be sorted by price, distance, traveller rating and popularity.

[ back to top ]

Airport WiFi / Internet

Free WiFi is available at San Francisco Airport. Connect to the “#SFO FREE WIFI” network.

[ back to top ]

More Services, Facilities & Things To Do On A Layover At The Airport

  • Aquarium - Location: Terminal 1, landside, Departures/Ticketing level near the entrance to Gates 40-48. Hours: open 24 hours.
  • Art At SFO - The airport has permanent and rotating art exhibitions throughout the terminals.
  • Aviation Museum - Location: International Terminal, Main Hall, Landside. Hours: 10:30AM - 4:30PM.
  • ATMs / Cash Machines - Need cash? ATMs are available. Fees may apply, so be sure to check your bank’s fee schedule and your daily withdrawal limit if you are travelling internationally. You may also want to notify your bank of your travel plans. Locations: Landside and Airside. There are Travelex ATM Machines available for international currency: Departures Level near the Food Court by Boarding Area A • Boarding Area A near Gate A10 • Departures Level near the Food Court by Boarding Area G • Boarding Area G near Gate G91
  • Baby Care Facilities - Nursing rooms are available. Locations: Terminals, Landside   •   Terminal 2, Landside and Airside   •   Terminal 3, Landside and Airside. Look for the Nursery and Family Restroom Signs and use the airport courtesy phone to request access.
  • Baggage Carts - Need a hand with your luggage? Baggage carts (Smarte Carte) are available. Rate: $4.00 per cart, except for passengers arriving at the International Terminal where carts are free.
  • Children's Play Area - You can keep your small children entertained at the SFO Kids’ Spot interactive exploration areas. Locations: Terminal 2 (Boarding Area D near Gates 54A and 58B, post-security )   •   Terminal 3 (Airside, Boarding area F near Gate 87A)   •   Terminal 3 (Airside, Boarding Area E, near Gate 62). Hours: Open 24 hours.
  • Currency Exchange - Travelex America has several currency exchange offices throughout the International Terminal and one office in Terminal 3 (Boarding Area F, near Gate 71, Airside). See also ATMS for locations of foreign currency Travelex ATMs. Hours: vary with flight schedules.
  • Duty Free & Shopping - DFS Duty Free Galleria has four airside locations in the International Terminal: Gate A2 (Hours: 8:30AM - 12:00AM) • Gate G92 (Hours: 6:00AM - 11:30PM) • A9 (Hours: 9:00AM - 4:00PM) • G93 (Hours: 9:00AM - 10:00PM). In addition, you will find a good selection of stores to pass away the time including at least 10 newspaper/convenience style shops for last minute items.
  • Flight Deck - interactive touchscreen kiosks with information about SFO Airport and San Francisco. Location: Terminal 3, Boarding Area E, near Gate 60, Airside. Hours: open 24 hours.
  • Food & Drinks - Food concessions throughout the airport operate with varying schedules, many open as early as 4:30AM. These options are open 24 hours: Green Beans Coffee (Terminal 1, landside, near boarding area C) • Roasting Plant Coffee (International Terminal, landside, food court, boarding area A). Vending machines dispensing drinks and snacks are available in all Terminals.
  • Hydration Stations - SFO has water bottle refill stations (Hydration Stations) available airside at all boarding Areas in the Domestic and International Terminals.
  • Information Desk - Locations: throughout the terminals.
  • Luggage Storage & Lockers - Available at the Airport Travel Agency. Rates vary according to size. Location: International Terminal - landside, Main Hall. Hours: 6:00AM - 11:00PM.
  • Luggage Wrapping -Locations: at Airport Travel Agency, International Terminal, Main Hall, landside (Hours:6:00AM - 11:00PM)   •   LMD Baggage Wrapping Kiosk, International Terminal, Main Hall, landside (Hours: 9:00AM - 11:00PM).
  • Medical Services - SFO Medical Clinic provides medical treatments. Location: International Terminal, Landside, Main Hall, on the Boarding Area A side, Departures/Ticketing Level. Hours: 7:00AM - 7:00PM (Mon - Fri) and 9:00PM to 4:00PM (Sat).
  • Mobile Charging Stations - Workstations and power outlets can be found throughout the Terminals for free (probably slower) charging. For rapid charging at a fee, head to one of these three locations: Terminal 1, Boarding Area B near Gate 23   •   Terminal 3, Boarding Area E near Gate 61   •   Terminal 3, Boarding Area F near Gate 87
  • Movie and Portable Entertainment rentals - InMotion Entertainment offers electronics, accessories, movie and game rentals for your trip or extended stay at the airport. There are 3 locations:
    » International Terminal - landside, Main Hall. Hours: 8:00AM - 12:00AM.
    » Terminal 3 - airside, Boarding area F near Gate 71. Hours: 8:00AM - 12:00AM.
    » Terminal 3 - airside, Boarding area F at entrance to Gates 80-90 Located airside Concourse C. Hours: 8:00AM - 12:00AM.
  • Museum - There are 40 exhibitions showcasing cultural, art , historical and scientific topics. Locations: Terminal 1 (Arrivals Level; Departures Level; Boarding Area B, Landside & Airside)   •   Terminal 2 (Departures Level, Landside & Airside) • Terminal 3 (Departures Level, Landside & Airside)   •   International Terminal (Main Hall and near Boarding Areas A and G, Landside & Airside). Hours: open 24 hours.
  • Reading Room - The Christian Science Reading Room offers a quiet room to read, meditate and relax. Location: Terminal 1, near the entrance to Gates 40-48, Landside. Hours: 8:00AM - 10:00PM.
  • Reflection Room - The Berman Reflection Room offers a space for "quiet self-reflection and meditation". Location: International Terminal, Main Hall, Landside. Hours: 7:00AM - 11:00PM.
  • Rest Zones - Not available.
  • Self Guided Tours - There are three self-guided tours available at SFO. Children who complete the route can receive a prize from the Information Deck upon completion (Hours: 8:00AM - 8:00PM). Check out the routes: Terminal 1Terminal 2   •   Terminal 3   •   International Terminal.
  • Showers - There are a few places you can enjoy a shower.
    » In the secure zone, if you flying Delta or American Airlines, you can purchase a Single Visit Pass that will enable to you use the shower facilities included at these locations. [ see Airport Lounges above ]
    » In the public area on the terminal, you can find showers at Freshen' Up in the International Terminal (landside, level G, Main Hall). Hours: 24 hours. Fee: $25 for the Deluxe Shower (30 minute shower, towel, soap, shampoo, lotion, shower shoes, and a hairdryer if required). Airport employees and military pay $12.
  • Spa - Manicures, pedicures, facials, massages and more are available at XpresSpa. Four locations: Terminal 2, airside, boarding area D   •   Terminal 3, airside, boarding area E (near Gate 60)   •   Terminal 3, airside, boarding area F (near entrance to Gates 80-90)   •   International Terminal, airside, boarding area G (near Gate 100). Hours vary by location but generally they are open 6:00AM - 10:00PM.
  • Traveler's Aid - This is a non-profit organization that assists stranded and distressed passengers. Volunteers assist passengers with general airport and destination queries to assisting with situations such as transportation assistance, lost or stolen money, wiring money, emergency housing, etc. Locations: Terminal 1, Landside, across from exit door #6 • Terminal 2, Landside, Level 2, center of terminal • Terminal 3, Airside, Level 2, beginning of Concourse F, across from Yankee Pier Restaurant • International Terminal, Landside, Level 3, 2 locations between the food courts and security entrances • International Terminal, Landside, Level 3, 2 locations across from aisles # 4 and 9. Hours: 8:00AM - 8:00PM.
  • Wag Brigade - In an effort to de-stress passengers, the airport launched the “Wag Brigade”. Look for trained dogs (currently more than 20!) wearing vests that read “Pet Me!”
  • Workstations - Charge your laptop, phone etc, free of charge. Available throughout the airport.
  • Yoga Room - Relax or stretch in between flights at one of the airport's yoga studios. The studios comes equipped with complimentary practice mats. Locations: Terminal 2, airside, Boarding Area D, adjacent to the Recompose Area   •   Terminal 3, airside, Boarding Area E, near Gate 69. Hours: open 24 hours.

[ back to top ]

Airport Hours

The airport is open 24 hours.

Keep in mind that TSA, airline check-in and baggage drop hours vary according the flight schedule. Check these hours with your airline. If you are in the public area of the terminal (landside) you will not be able to get through to the secure area of the terminal (airside) until the morning. The TSA security screening checkpoint hours vary according to boarding areas:

  • Boarding Area A: 5:00AM - 1:00AM
  • Boarding Area B: 4:30AM - 12:30AM
  • Boarding Area C: 4:00AM - 12:30AM
  • Boarding Area D: 4:30AM - 12:30AM
  • Boarding Area F (checkpoint 1): 4:00AM - 12:00AM
  • Boarding Area F (checkpoint 2): 5:00AM - 5:00PM
  • Boarding Area G: 5:00AM - 1:00AM

[ back to top ]


As of March 2018, San Francisco airport is served by the following airlines: Aer Lingus • Aeromexico • Air Canada • Air China • Air France • Air India • Air New Zealand • Alaska Airlines • American Airlines • ANA • Asiana • Avianca • British Airways • Cathay Pacific • China Airlines • China Eastern • China Southern • Copa • Delta • Emirates • EVA Air • Fiji Airways • Finnair • Frontier Airlines • Hawaiian Airlines • Interjet • Japan Airlines • JetBlue • KLM • Korean Air • Lufthansa • Philippine Airlines • Qantas • SAS • Singapore Airlines • Southwest Airlines • Sun Country • Swiss • Thomas Cook Airlines • Turkish Airlines • United Airlines • Virgin America • Virgin Atlantic • Volaris • WestJet • WOW Air • XL Airways

Airport Transportation: Getting To/From The Airport

Amtrak Connections

The Amtrak Train Station can be access from the airport via the Bay Area Rapid Transit Rapid Rail and a short (8 min) walk with a total trip time of 40 minutes. Alternatively you can also take a taxi which should take approximately 25-30 minutes.


SamTrans Public Bus Service provide 24-hour bus service between SFO, San Mateo County and parts of San Francisco. Direct bus service between Millbrae Train Station and SFO will run from 5:45AM - 12:00AM (Weekdays), 8:20AM - 12:15AM (Saturday) and 10:00AM - 11:45PM (Sunday). The route is designed to provide an easy connection from Caltrain to SFO, as the bus comes directly to the Millbrae Station platform. The SamTrans buses stop at:

Terminal 2:  Arrivals/Baggage Claim Level, center island adjacent to Courtyard 2

Terminal 3:  Arrivals/Baggage Claim Level, curbside adjacent to Courtyard 4

International Terminal:  Level 1 at Courtyard A and curbside adjacent to Courtyard G

For routes, fares and schedules, go to the SamTrans website.

Car Rentals

SFO’s onsite car rental agencies operate within the airport’s Rental Car Center, accessible from the airport terminals via AirTrain Blue Line. Off-site car rental agencies provide a free shuttle. Visit the San Francisco Airport website to see which car rental agencies are available.

Hotel Shuttles

Several area hotels offer free airport shuttle service as a convenience for their guests. Courtesy shuttles pick-up from the "Hotel Courtesy Shuttle" zones located on the center island, Level 2 (Departures/Ticketing) of each terminal. Contact your hotel of choice for shuttle service availability and information. Here are a few hotels that offer airport shuttle: Aloft San Francisco Airport   •   Best Western Plus El Rancho Inn   •   Comfort Inn & Suites San Francisco Airport West   •   Days Inn San Francisco International Airport West   •   Gateway Inn and Suites Hotel   •   Hampton Inn & Suites San Francisco-Burlingame-Airport South   •   Hotel Aura San Bruno   •   La Quinta Inn & Suites San Francisco Airport West   •   Millwood Inn & Suites   •   Ramada San Bruno SFO Airport   •   Super 8 San Bruno / SF Intl Arpt W   •   The Dylan at SFO   •   The Westin San Francisco Airport   •   Vagabond Inn Executive SFO Airport.

Inter-Terminal Transportation

The AirTrain Red Line connects all terminals, airport garages (excluding long-term parking) and SFO BART station, while the AirTrain Blue Line connects all of those areas with the Rental Car Center. Both lines run in intervals as frequent as every 4 minutes. AirTrain stations and trains are fully wheelchair-accessible.

To reach the long-term parking facilities, take one of the free SFO shuttle buses from the terminals. Buses run every 5 - 15 minutes.

Private Transportation Networks

SFO is served by Lyft, Sidecar, UberX and Wingz. These networks provide chauffeured transportation between the airport and the requested destination, using the driver’s personal vehicle. Services are pre-booked online or via smartphone app. Contact your service provider of choice for rates and information.

Shared Ride Vans

Several companies offer shared ride service to and from SFO. Reservations are not required for service from the airport, but strongly suggested, especially for rides after 11:00PM. Rides to the airport, however, must always be pre-booked. At the time of this January 2018 update, fares are $17.00 per passenger for a one-way ride between the airport and downtown San Francisco.


Taxi ranks are located in the center island of the roadway outside on the Arrivals/Baggage Claim level of all terminals. Uniformed taxi coordinators are available on hand from 7:00AM - 1:00AM to assist passengers with questions or locate a wheelchair-accessible taxi for passengers who request one. At the time of this January 2018 update, fares range from $47 - $67 for a one-way ride between the airport and downtown San Francisco.


BART is a commuter train network serving San Francisco, northern San Mateo County and the East Bay. SFO has a BART station on the Departures/Ticketing level of the International Terminal at Boarding Area G. For BART ticket vouchers, fares, schedules and other information, visit the BART website.

CalTrain offers commuter rail service between San Francisco and San Jose, with weekday service to Gilroy. BART connects SFO to the CalTrain network at Millbrae Station, a common stop on both networks. For further information, visit the CalTrain website. See Bus section above for info about connections to SamTrans Buses.

[ back to top ]

Have you been to this airport?

Write a Review

Last Updated: 28 May 2018

This guide is for informational purposes only to assist with your planning and is subject to change at any time. The information in this airport guide is based on information collected and/or received from the airports, lounges, hotels, transportation providers and their web sites. We are not representatives of any of the above mentioned service providers. To report errors, or to add/change any items mentioned in the guide, please contact us .