TK519 SingaporeSIN · 12:50 IstanbulIST · 19:05
TK519 by Turkish Airlines flies from Singapore (SIN) to Istanbul (IST).
scheduled from SIN
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by SIN (Singapore), currently flying IFR (instrument). 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 Singapore to Istanbul flights today
same route · Turkish AirlinesIf TK519 is cancelled, these are the other Turkish Airlines nonstop flights from Singapore to Istanbul on the same day, with scheduled departure times in SIN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How TK519 actually runs
Pro Flight Search has tracked every published board update for TK519 across the SIN and IST boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left a little late (~11 min) but landed about 35 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how TK519 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 SIN and IST published them.
Planning around TK519? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — TK519 Singapore to Istanbul on-time performance, measured from the SIN and IST airport boards.
https://proflightsearch.com/flight/TK519
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