TK1859 IstanbulIST · 13:45 MadridMAD · 17:00
TK1859 by Turkish Airlines flies from Istanbul (IST) to Madrid (MAD) for the Wed, Sep 16 departure.
arrival expected at MAD · on schedule
board checked 27m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at IST 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 Istanbul to Madrid flights today
same route · Turkish AirlinesIf TK1859 is cancelled, these are the other Turkish Airlines nonstop flights from Istanbul to Madrid on the same day, with scheduled departure times in IST local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How TK1859 actually runs
Pro Flight Search has tracked every published board update for TK1859 across the IST and MAD boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left right on schedule but landed about 26 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how TK1859 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 IST and MAD published them.
Planning around TK1859? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — TK1859 Istanbul to Madrid on-time performance, measured from the IST and MAD airport boards.
https://proflightsearch.com/flight/TK1859
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