A3721 LisbonLIS · 17:00 AthensATH · 16:55
A3721 by Aegean Airlines flies from Lisbon (LIS) to Athens (ATH) for the Tue, Sep 8 departure.
estimated arrival at ATH · local time · ~14h 49m from now
board checked 11m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 17:51 · typical taxi-out at LIS ≈ 7.5 min. No receiver coverage over open ocean.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at LIS and ATH 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. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
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 Lisbon to Athens flights today
same route · Aegean AirlinesIf A3721 is cancelled, these are the other Aegean Airlines nonstop flights from Lisbon to Athens on the same day, with scheduled departure times in LIS local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How A3721 actually runs
Pro Flight Search has tracked every published board update for A3721 across the LIS and ATH boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left heavily delayed (~51 min) but landed noticeably late (~28 min). Not enough to call it.
The verdict above is that record speaking, so it reflects how A3721 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 LIS and ATH published them.
Planning around A3721? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — A3721 Lisbon to Athens on-time performance, measured from the LIS and ATH airport boards.
https://proflightsearch.com/flight/A3721
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