TK621 IstanbulIST · 18:25 MarrakeshRAK · 21:45
TK621 by Turkish Airlines flies from Istanbul (IST) to Marrakesh (RAK).
scheduled from IST
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 RAK 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 Marrakesh flights today
same route · Turkish AirlinesIf TK621 is cancelled, this is the other Turkish Airlines nonstop flight from Istanbul to Marrakesh 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 TK621 actually runs
Pro Flight Search has tracked every published board update for TK621 across the IST and RAK boards: schedule changes, gate pushes and actual clocks. Usually departs on time. Based on 4 confirmed departures · 4/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how TK621 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-LPT, TC-LCU.
Board clocks recorded as IST and RAK published them.
Planning around TK621? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — TK621 Istanbul to Marrakesh on-time performance, measured from the IST and RAK airport boards.
https://proflightsearch.com/flight/TK621
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