Who actually runs airline Wi-Fi
The airline sells it, but one of these systems delivers it, and the orbit it flies in decides whether your video call survives.
Which Wi-Fi systems are actually good?
Outcome first. The brand on the seatback card matters less than how high its satellites sit, because height sets the lag and the lag is what decides a live call.
Every provider in the registry
Starlink
Low Earth orbit (LEO), ~550 km
roughly 20-50 ms · 41 airlines in the registry
Viasat
Geostationary (GEO), ~35,786 km
roughly 600 ms and up · 39 airlines in the registry
Panasonic Avionics
Geostationary (GEO), multi-orbit on new fits
roughly 600 ms and up on GEO · 46 airlines in the registry
Intelsat
Geostationary (GEO), multi-orbit with OneWeb
roughly 600 ms and up on GEO · 14 airlines in the registry
SES / Open Orbits
Medium Earth orbit (MEO) + GEO
roughly 120-150 ms on MEO · 12 airlines in the registry
Anuvu
Geostationary (GEO)
roughly 600 ms and up · 5 airlines in the registry
SITA OnAir / Inmarsat GX
Geostationary (GEO) Ka-band
roughly 600 ms and up · 22 airlines in the registry
Eutelsat OneWeb
Low Earth orbit (LEO), ~1,200 km
roughly 70-100 ms · 6 airlines in the registry
Amazon Kuiper
Low Earth orbit (LEO)
roughly 20-50 ms expected · 1 airline in the registry
Know before you book.
FlightWifi shows these verdicts inline on Google Flights, Skyscanner and Rift, matched to the exact aircraft on your flight.
The extension itself runs in Chrome on a computer. What it does.