BY4173 TenerifeTFS · 15:40 LondonLGW
BY4173 by TUI Airways flies from Tenerife (TFS) to London (LGW).
scheduled from TFS
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at TFS and LGW are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
Tomorrow at Tenerife
ForecastWed 4 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.
Tomorrow at London
ForecastWed 4 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.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Tenerife to London flights today
same route · TUI AirwaysIf BY4173 is cancelled, these are the other TUI Airways nonstop flights from Tenerife to London on the same day, with scheduled departure times in TFS local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How BY4173 actually runs
Pro Flight Search has tracked every published board update for BY4173 across the TFS and LGW boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 3 completed legs so far: departed +8 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how BY4173 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: G-TAWY, G-TAWM.
Board clocks recorded as TFS and LGW published them.
Planning around BY4173? 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: BY4173 Tenerife to London on-time performance, measured from the TFS and LGW airport boards.
https://proflightsearch.com/flight/BY4173