TU851 Colombier-SaugnieuLYS TunisTUN · 20:35
TU851 by Tunisair flies from Colombier-Saugnieu (LYS) to Tunis (TUN).
tracked route LYS → TUN
The route today
live boardsTomorrow at Tunis
ForecastSat 14 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
How TU851 actually runs
Pro Flight Search has tracked every published board update for TU851 across the LYS and TUN boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at LYS and TUN.
The verdict above is that record speaking, so it reflects how TU851 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: TS-ITA, TS-IMB.
Board clocks recorded as LYS and TUN published them.
Planning around TU851? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: TU851 Colombier-Saugnieu to Tunis on-time performance, measured from the LYS and TUN airport boards.
https://proflightsearch.com/flight/TU851
.