A Proven Guide To SFO Airport Free Wi-Fi | San Francisco Airport Wi-Fi Guide

The San Francisco International Airport (SFO) is known for its complimentary, fast, and unlimited internet Wi-Fi to travellers and visitors travelling through the airport.

So, never miss out on your favourite sports, news, or catching up on your socials simply because you are about to fly or waiting on someone at the airport.

Here, we detailed how to connect to the SFO Wi-Fi and the best places to get free Wi-Fi in the airport.

San Francisco Basic Info

NameSan Francisco International Airport
FoundedMarch 15, 1927
WiFi ProviderAirport Authority
Hub ForAlaska Airlines
United Airlines

The SFO Airport Free Wi-Fi: Are There any Limitations

At SFO Airport, the free Wi-Fi internet connection is accessible throughout the terminals, including pre-and post-security areas. Free Wi-Fi covers browsing, texting, emailing, and online shopping, among other activities.

The SFO Airport does not filter or limit access to any content posted or available via the internet. The airport also does not check or limit internet conversations between parties.

The City and County of San Francisco provide high-speed internet Wi-Fi in the SFO Airport and around other parts of the city.

Step for Connecting To The Free Wi-Fi At SFO Airport

Following these steps below connects you to the free Wi-Fi service at SFO:

  • Go to your device’s Wi-Fi settings.
  • Confirm your device’s Wi-Fi is ON.
  • Set the Wi-Fi hotspot at “#SFO FREE WIFI.”
  • Open your device’s browser and view the launched page.
  • On the page, click on agree to Service Terms and Conditions.”
  • Tap the “Connect” button to access the unlimited Wi-Fi at no cost.

Note: Wi-Fi is accessible from any Wi-Fi-supported device.

Best Places To Enjoy Free Wi-Fi At SFO Airport

  • The Centurion Lounge (Terminal 3)

Enjoy classy services along with free and fast Wi-Fi access before your flight at the SFO Airport. The lounge opens only to supported-card members from 6 am-7 pm.

You can locate the lounge post-security from Terminal 3, close to Gate F1, or International Terminal G.

  • United Polaris Lounge

The SFO lounge of the United Polaris provides Wi-Fi services, feeding, and accommodation to international business and first-class travelers of United Airlines and other Star Alliance airlines.

The lounge is accessible through International Terminal G.

  • Delta Sky Club

Complimentary Wi-Fi access is available for club members at the SFO’s Delta Sky Club. You can locate the club lounge at Terminal 1, Mezzanine Level.

  • Alaska Lounge (Terminal 2)

The Alaska lounge features fast Wi-Fi with easy access for customers with Emerald and Sapphire’s membership obtained through Alaska or American Airlines.

The members can find the lounge at the airport’s Terminal 2.

Commonly Asked Questions

Is There Free Wi-Fi At SFO Airport?

Yes. The City and County of San Francisco provide complimentary high-speed internet Wi-Fi in the SFO Airport.

Does The Free Wi-Fi At SFO Have Limits?

No. The SFO Airport Wi-Fi is unlimited and accessible from any Wi-Fi-supported device.

How To Connect To The Free SFO Wi-Fi?

You can connect by choosing the “#SFO FREE WIFI” hotspot and agreeing to service terms on any Wi-Fi-supported mobile device.


  • https://www.flysfo.com/about-sfo
  • https://www.flysfo.com/wi-fi
  • https://www.flysfo.com/content/wireless-internet-access-wifi-terminal-3
  • https://www.flysfo.com/wi-fi-terms-conditions
  • https://thecenturionlounge.com/locations/sfo/
  • https://www.united.com/ual/en/us/fly/help/faq/polaris.html
  • https://www.delta.com/us/en/delta-sky-club/perks-amenities
  • https://www.alaskaair.com/content/airport-lounge/perks-and-amenities

Was this article helpful?

Leave a Comment