I21863 MadridMAD · 18:40 LondonLGW · 20:00
I21863 by Iberia Express flies from Madrid (MAD) to London (LGW) for the Fri, Sep 25 departure.
departs MAD · on schedule
board checked 7m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at MAD 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 I21863 actually runs
Pro Flight Search has tracked every published board update for I21863 across the MAD and LGW boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: landed -15 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how I21863 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 MAD and LGW published them.
Planning around I21863? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — I21863 Madrid to London on-time performance, measured from the MAD and LGW airport boards.
https://proflightsearch.com/flight/I21863
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