GQ420 AthensATH · 09:30 ZakynthosZTH
GQ420 by SKY EXPRESS S.A. flies from Athens (ATH) to Zakynthos (ZTH).
scheduled from ATH
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 boardsTomorrow at Athens
ForecastSun 15 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 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 that show a delay still operate. Rebooking usually helps only when that delay is very large. 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. Usually departs ~16 min late. Based on 4 confirmed departures · 0/4 within 15 min of schedule.
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
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
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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