TK400 St. PetersburgLED IstanbulIST · 04:15
TK400 by Turkish Airlines flies from St. Petersburg (LED) to Istanbul (IST).
scheduled from LED
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 operationmedian arrival −30 min · 1 cancelled · 12 operations tracked
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How TK400 actually runs
Pro Flight Search has tracked every published board update for TK400 across the LED and IST boards: schedule changes, gate pushes and actual clocks. Usually lands ~30 min early. Based on 11 confirmed landings · 11/11 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how TK400 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-JHR.
Board clocks recorded as LED and IST published them.
Planning around TK400? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — TK400 St. Petersburg to Istanbul on-time performance, measured from the LED and IST airport boards.
https://proflightsearch.com/flight/TK400
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