Lufthansa has Starlink Wi-Fi on some planes: under 99 ms latency. It is free with Miles & More. It works throughout the flight.
Does Lufthansa have Wi-Fi?
Yes, Starlink
Free with Miles & More
On some planes
How good it is
- Under 99 ms latency
When it works
Gate to gate
It works for all of the flight, gate to gate.
Where it works

Everywhere except over Russia, China, India, Pakistan, Belarus, North Korea and Northern Cyprus.