TK1771 IstanbulIST · 12:50 PraguePRG · 14:25
TK1771 by Turkish Airlines flies from Istanbul (IST) to Prague (PRG).
scheduled from IST
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at IST and PRG 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 Prague flights today
same route · Turkish AirlinesIf TK1771 is cancelled, these are the other Turkish Airlines nonstop flights from Istanbul to Prague 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 TK1771 actually runs
Pro Flight Search has tracked every published board update for TK1771 across the IST and PRG boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: landed +13 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how TK1771 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 PRG published them.
Planning around TK1771? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — TK1771 Istanbul to Prague on-time performance, measured from the IST and PRG airport boards.
https://proflightsearch.com/flight/TK1771
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