TK1241 IstanbulIST · 07:50 LondonSTN · 09:55
TK1241 by Turkish Airlines flies from Istanbul (IST) to London (STN) for the Wed, Sep 16 departure.
departs IST · on schedule
board checked 22m ago · checking again in 45s
Where the minutes go
last 4 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at IST and STN 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 London flights today
same route · Turkish AirlinesIf TK1241 is cancelled, these are the other Turkish Airlines nonstop flights from Istanbul to London 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 TK1241 actually runs
Pro Flight Search has tracked every published board update for TK1241 across the IST and STN boards: schedule changes, gate pushes and actual clocks. Usually lands ~8 min early. Based on 3 confirmed landings · 3/3 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how TK1241 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 IST and STN published them.
Planning around TK1241? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — TK1241 Istanbul to London on-time performance, measured from the IST and STN airport boards.
https://proflightsearch.com/flight/TK1241
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