TK140 IstanbulIST · 20:20 RiyadhRUH · 00:15
TK140 by Turkish Airlines flies from Istanbul (IST) to Riyadh (RUH).
scheduled from IST
Where the minutes go
last 5 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 · 5 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at IST and RUH 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. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
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 Riyadh flights today
same route · Turkish AirlinesIf TK140 is cancelled, these are the other Turkish Airlines nonstop flights from Istanbul to Riyadh 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 TK140 actually runs
Pro Flight Search has tracked every published board update for TK140 across the IST and RUH boards: schedule changes, gate pushes and actual clocks. Usually departs on time. Based on 5 confirmed departures · 4/5 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how TK140 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-JNK.
Board clocks recorded as IST and RUH published them.
Planning around TK140? 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 — TK140 Istanbul to Riyadh on-time performance, measured from the IST and RUH airport boards.
https://proflightsearch.com/flight/TK140
.