SR4521 HeraklionHER BremenBRE
SR4521 by Sundair flies from Heraklion (HER) to Bremen (BRE).
scheduled from HER
The route today
live boardsTomorrow at Heraklion
ForecastThu 29 Oct, local date
- 87% chance of rain
Forecast: WeatherTomorrow · 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 Heraklion to Bremen flights
same route · SundairIf SR4521 is cancelled, these are the other Sundair nonstop flights from Heraklion to Bremen, with scheduled departure times in HER local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How SR4521 actually runs
Pro Flight Search has tracked every published board update for SR4521 across the HER and BRE boards: schedule changes, gate pushes and actual clocks. Combined risk score: 89.0/100. Based on airport operations, weather, and cached board history at HER and BRE.
The verdict above is that record speaking, so it reflects how SR4521 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 HER and BRE published them.
Planning around SR4521? 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 — SR4521 Heraklion to Bremen on-time performance, measured from the HER and BRE airport boards.
https://proflightsearch.com/flight/SR4521
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