BY4512 LondonLGW NapoliNAP
BY4512 by TUI Airways flies from London (LGW) to Napoli (NAP).
scheduled from LGW
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at LGW and NAP 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 BY4512 actually runs
Pro Flight Search has tracked every published board update for BY4512 across the LGW and NAP boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at LGW and NAP.
The verdict above is that record speaking, so it reflects how BY4512 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around BY4512? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — BY4512 London to Napoli on-time performance, measured from the LGW and NAP airport boards.
https://proflightsearch.com/flight/BY4512
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