TK6443 IstanbulIST ZurichZRH · 12:10
TK6443 by Turkish Airlines flies from Istanbul (IST) to Zurich (ZRH).
scheduled from IST
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at IST and ZRH 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 Zurich flights today
same route · Turkish AirlinesIf TK6443 is cancelled, these are the other Turkish Airlines nonstop flights from Istanbul to Zurich 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 TK6443 actually runs
Pro Flight Search has tracked every published board update for TK6443 across the IST and ZRH boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed -5 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how TK6443 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: TC-GOU.
Board clocks recorded as IST and ZRH published them.
Planning around TK6443? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — TK6443 Istanbul to Zurich on-time performance, measured from the IST and ZRH airport boards.
https://proflightsearch.com/flight/TK6443
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