BY4156 LondonLGW · 07:20 BudapestBUD · 10:45
BY4156 by TUI Airways flies from London (LGW) to Budapest (BUD).
scheduled from LGW
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at LGW and BUD are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, 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 →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How BY4156 actually runs
Pro Flight Search has tracked every published board update for BY4156 across the LGW and BUD boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +88 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how BY4156 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as LGW and BUD published them.
Planning around BY4156? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — BY4156 London to Budapest on-time performance, measured from the LGW and BUD airport boards.
https://proflightsearch.com/flight/BY4156
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