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Public WiFi safety guides

Plain-language guides for the networks travelers actually use. Venue facts come from each venue’s own website, linked on every page.

Start here

Is public WiFi safe?The honest answerTravel eSIM checkWhich country does your data exit from?

Airports

Is airport WiFi safe?OverviewJFK Airport_Free JFK WiFiHeathrow AirportHeathrow Wi‑FiDFW AirportDFW Public 5G Wi-FiO’Hare AirportBoingo HotspotChangi Airport#WiFi@ChangiFrankfurt AirportAirport-FrankfurtSydney AirportSydney Airport Free WiFiHaneda AirportHANEDA-FREE-WIFINarita AirportFreeWiFi-NARITAIstanbul AirportiGA WiFiGatwick Airport WiFiFree Gatwick Wi-Fi Vinci AirportsMelbourne Airport WiFiAirport Free Wi-Fi

Places and brands

Hotel WiFiLogin pages and lookalikes Marriott WiFiBonvoy member internet Airbnb WiFiHost-run networks Café WiFiCoffee shops and coworking Airplane WiFiIn-flight sign-in Delta WiFiDeltaWiFi.com Cruise WiFiSatellite internet at sea Amtrak WiFiOnboard train WiFi

UK, Canada and Australia

TfL station WiFiTube and Overground stationsAvanti West Coast WiFiAvanti_Free_WIFILNER WiFiLNER WIFI · wifi.lner.co.ukPremier Inn WiFiPremier Inn Free Wi-FiTravelodge WiFi30 min free · Travelodge WiFiPret A Manger WiFiWhat Pret’s privacy notices sayWetherspoon WiFiWetherspoon Wi-Fi · The CloudVIA Rail WiFiVIA_WiFi_VIDEOWalmart Canada WiFiWhat the Wi-Fi terms sayState Library Victoria WiFiFree · VPNs not allowedState Library of NSW WiFiNo login · public network

Fixes

Login page not loading — iPhone8 fixes Login page not loading — AndroidPrivate DNS, MAC, portals Captive portal not showingAny device

SentryFi is not affiliated with any airport, hotel, airline or brand on these pages. We only state what each venue publishes and link to it.

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