TK6557 IstanbulIST ZurichZRH
TK6557 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 TK6557 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 TK6557 actually runs
Pro Flight Search has tracked every published board update for TK6557 across the IST and ZRH boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at IST and ZRH.
The verdict above is that record speaking, so it reflects how TK6557 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around TK6557? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — TK6557 Istanbul to Zurich on-time performance, measured from the IST and ZRH airport boards.
https://proflightsearch.com/flight/TK6557
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