TK39 JohannesburgJNB · 17:55 IstanbulIST
TK39 by Turkish Airlines flies from Johannesburg (JNB) to Istanbul (IST).
scheduled from JNB
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 operation0 cancelled · 7 operations tracked
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by JNB (Johannesburg), currently flying VFR (visual). 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 Johannesburg to Istanbul flights today
same route · Turkish AirlinesIf TK39 is cancelled, this is the other Turkish Airlines nonstop flight from Johannesburg to Istanbul on the same day, with scheduled departure times in JNB local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How TK39 actually runs
Pro Flight Search has tracked every published board update for TK39 across the JNB and IST boards: schedule changes, gate pushes and actual clocks. Usually departs ~12 min late. Based on 7 confirmed departures · 5/7 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how TK39 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 JNB and IST published them.
Planning around TK39? 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 — TK39 Johannesburg to Istanbul on-time performance, measured from the JNB and IST airport boards.
https://proflightsearch.com/flight/TK39