IB334 MiamiMIA · 16:55 MadridMAD · 07:45
IB334 by Iberia flies from Miami (MIA) to Madrid (MAD) for the Tue, Sep 15 departure.
departs MIA · 140 min late
board checked 44m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at MIA and MAD 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.
Other Miami to Madrid flights today
same route · IberiaIf IB334 is cancelled, these are the other Iberia nonstop flights from Miami to Madrid on the same day, with scheduled departure times in MIA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How IB334 actually runs
Pro Flight Search has tracked every published board update for IB334 across the MIA and MAD boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left heavily delayed (~145 min) but landed a little late (~16 min). Not enough to call it.
The verdict above is that record speaking, so it reflects how IB334 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: ECMLB, ECMSY.
Board clocks recorded as MIA and MAD published them.
Planning around IB334? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — IB334 Miami to Madrid on-time performance, measured from the MIA and MAD airport boards.
https://proflightsearch.com/flight/IB334
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