IB3666 BarcelonaBCN · 17:00 LondonLHR
IB3666 by Iberia flies from Barcelona (BCN) to London (LHR) for the Sun, Nov 15 departure.
en route from BCN to LHR
board checked 39m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 16:49 · typical taxi-out at BCN ≈ 10.9 min.
Where the minutes go
last 4 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 BCN and LHR 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 Barcelona
ForecastMon 16 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
ForecastMon 16 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 Barcelona to London flights today
same route · IberiaIf IB3666 is cancelled, these are the other Iberia nonstop flights from Barcelona to London on the same day, with scheduled departure times in BCN 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 IB3666 actually runs
Pro Flight Search has tracked every published board update for IB3666 across the BCN and LHR boards: schedule changes, gate pushes and actual clocks. Usually departs on time. Based on 4 confirmed departures · 4/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how IB3666 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 LHR published them.
Planning around IB3666? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: IB3666 Barcelona to London on-time performance, measured from the BCN and LHR airport boards.
https://proflightsearch.com/flight/IB3666
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