TK20 IstanbulIST · 17:05 SeoulICN · 08:55
TK20 by Turkish Airlines flies from Istanbul (IST) to Seoul (ICN).
scheduled from IST
Where the minutes go
last 6 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 −23 min · 0 cancelled · 6 operations tracked
The route today
live boardsTomorrow at Istanbul
ForecastMon 9 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Istanbul to Seoul flights today
same route · Turkish AirlinesIf TK20 is cancelled, this is the other Turkish Airlines nonstop flight from Istanbul to Seoul on the same day, with scheduled departure times in IST local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How TK20 actually runs
Pro Flight Search has tracked every published board update for TK20 across the IST and ICN boards: schedule changes, gate pushes and actual clocks. Usually lands ~23 min early. Based on 5 confirmed landings · 4/5 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how TK20 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 ICN published them.
Planning around TK20? 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: TK20 Istanbul to Seoul on-time performance, measured from the IST and ICN airport boards.
https://proflightsearch.com/flight/TK20
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