TK6443 ZurichZRH IstanbulIST
TK6443 by Turkish Airlines flies from Zurich (ZRH) to Istanbul (IST).
scheduled from ZRH
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at ZRH and IST 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. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
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 Zurich to Istanbul flights today
same route · Turkish AirlinesIf TK6443 is cancelled, these are the other Turkish Airlines nonstop flights from Zurich to Istanbul on the same day, with scheduled departure times in ZRH 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 ZRH and IST boards: schedule changes, gate pushes and actual clocks. Combined risk score: 26.2/100. Based on airport operations, weather, and cached board history at ZRH and IST.
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.
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 Zurich to Istanbul on-time performance, measured from the ZRH and IST airport boards.
https://proflightsearch.com/flight/TK6443
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