GQ420 AthensATH · 09:50 ZakynthosZTH
GQ420 by SKY EXPRESS S.A. flies from Athens (ATH) to Zakynthos (ZTH) for the Sat, Sep 19 departure.
departs ATH · on schedule
board checked 52m ago · checking again in 45s
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Athens to Zakynthos flights today
same route · SKY EXPRESS S.A.If GQ420 is cancelled, these are the other SKY EXPRESS S.A. nonstop flights from Athens to Zakynthos on the same day, with scheduled departure times in ATH local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How GQ420 actually runs
Pro Flight Search has tracked every published board update for GQ420 across the ATH and ZTH boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: departed +39 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how GQ420 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 ATH and ZTH published them.
Planning around GQ420? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — GQ420 Athens to Zakynthos on-time performance, measured from the ATH and ZTH airport boards.
https://proflightsearch.com/flight/GQ420
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