BY4623 BarcelonaBCN LondonLGW · 13:10
BY4623 by TUI Airways flies from Barcelona (BCN) to London (LGW).
tracked route BCN → LGW
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BCN and LGW 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 →
How BY4623 actually runs
Pro Flight Search has tracked every published board update for BY4623 across the BCN and LGW boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +28 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how BY4623 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 BCN and LGW published them.
Planning around BY4623? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — BY4623 Barcelona to London on-time performance, measured from the BCN and LGW airport boards.
https://proflightsearch.com/flight/BY4623
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