TK1821 IstanbulIST · 07:15 ParisCDG · 10:00
TK1821 by Turkish Airlines flies from Istanbul (IST) to Paris (CDG) for the Thu, Aug 20 departure.
arrived at CDG · 20 min early
⚖ TK1821 typically leaves +0 and lands −6. The air wins minutes back.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 −6 min · 0 cancelled · 9 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at IST and CDG 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 Paris flights today
same route · Turkish AirlinesIf TK1821 is cancelled, these are the other Turkish Airlines nonstop flights from Istanbul to Paris 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 TK1821 actually runs
Pro Flight Search has tracked every published board update for TK1821 across the IST and CDG boards: schedule changes, gate pushes and actual clocks. Usually lands ~6 min early. Based on 9 confirmed landings · 7/9 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how TK1821 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-JJT, TC-LHA, TC-LJB.
Board clocks recorded as IST and CDG published them.
Planning around TK1821? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — TK1821 Istanbul to Paris on-time performance, measured from the IST and CDG airport boards.
https://proflightsearch.com/flight/TK1821
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