TK12 New YorkJFK · 00:25 IstanbulIST · 17:10
TK12 by Turkish Airlines flies from New York (JFK) to Istanbul (IST) for the Mon, Sep 7 departure.
departs JFK · on schedule
board checked 22m ago · checking again in 45s
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival +30 min · 0 cancelled · 8 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at JFK 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.
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 New York to Istanbul flights today
same route · Turkish AirlinesIf TK12 is cancelled, these are the other Turkish Airlines nonstop flights from New York to Istanbul on the same day, with scheduled departure times in JFK local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How TK12 actually runs
Pro Flight Search has tracked every published board update for TK12 across the JFK and IST boards: schedule changes, gate pushes and actual clocks. Usually lands ~30 min late. Based on 8 confirmed landings · 4/8 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how TK12 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 JFK and IST published them.
Planning around TK12? 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 — TK12 New York to Istanbul on-time performance, measured from the JFK and IST airport boards.
https://proflightsearch.com/flight/TK12
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