Know your flight's Wi-Fi before you book.
Google Flights says "Wi-Fi for a fee." It never says whether that wifi can hold a video call or barely load an email. FlightWifi adds an honest verdict to every flight on Google Flights and Skyscanner: – video calls work (Starlink-class), – email only (GEO satellite), – no wifi on this aircraft, – or not yet verified. Verdicts are per aircraft, not per airline. No permissions, no accounts, zero network requests. Free.
FlightWifi launched on Product Hunt and has 6 upvotes and 3 comments so far.
This tool is described as free to use.