A34021 SofiaSOF AthensATH
A34021 by Aegean Airlines flies from Sofia (SOF) to Athens (ATH).
scheduled from SOF
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SOF and ATH are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →
Tomorrow at Sofia
ForecastSat 7 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.
Tomorrow at Athens
ForecastSat 7 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 Sofia to Athens flights today
same route · Aegean AirlinesIf A34021 is cancelled, these are the other Aegean Airlines nonstop flights from Sofia to Athens on the same day, with scheduled departure times in SOF 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 A34021 actually runs
Pro Flight Search has tracked every published board update for A34021 across the SOF and ATH boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at SOF and ATH.
The verdict above is that record speaking, so it reflects how A34021 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around A34021? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: A34021 Sofia to Athens on-time performance, measured from the SOF and ATH airport boards.
https://proflightsearch.com/flight/A34021