St. Louis Lambert International Airport (STL) Wi-Fi

Wi-Fi at St. Louis Lambert International Airport (STL) is free for a limited time (about 60 minutes) across all terminals. Join “STL Free WiFi”, then accept the terms on the sign-in page.

Yes. Free Wi-Fi for about 60 minutes at St. Louis Lambert International Airport.

• Common SSIDs: STL Free WiFi, STL_free_wifi
• Sign-in: Select STL Free WiFi; Boingo splash with free tier; paid options available
• Provider: Boingo (Concourse Communications Group, LLC)

Terminal specifics

• Terminal 1 (A & C Concourses)
  Coverage across gates and main hall
• Terminal 2 (E Concourse)
  Free Wi-Fi available airside and landside

Power & places to work

How to connect at STL

1. Join "STL Free WiFi" or "STL_free_wifi".
2. Open a browser; if the portal doesn’t appear, visit a non-HTTPS page to trigger it.
3. Complete any email/SMS step.
4. Start your VPN, then browse normally.

Interesting Facts about St. Louis Lambert International Airport Airport

• Located about 14 miles (23 km) northwest of downtown St. Louis, in St. Louis County.
• Served 15,946,730 passengers in 2024, up 7.1% year over year.
• Two terminals: Terminal 1 (Concourses A & C) and Terminal 2 (Concourse E, home to Southwest).
• Four runways, including 12R/30L at 11,020 ft; plus 12L/30R, 11/29 and 6/24.
• Linked to the city by the MetroLink Red Line, with stations at Terminals 1 and 2.
• Concourse C reopened April 2, 2012 after major tornado damage in April 2011.
• Named for aviator Albert Bond Lambert; the municipal airport opened in 1928.

Sources

• STL — Services (mentions ‘STL_free_wifi’, Boingo, paid option)
• Boingo operating agreement at STL (contract)
• iFly — SSID ‘STL Free WiFi’