SKY EXPRESS S.A.GQ
Flights GQ21 11:45 Mo Tu We Th Fr Su
live
Direct flights from Syros Island (JSY) to Athens (ATH): 6 nonstop departures observed each week across 1 airline. The median arrival is on schedule. No cancellations were recorded across the 3 tracked flights. The nonstop covers 105 km, an estimated 38 minutes in the air. Measured by Pro Flight Search from live flight boards at Syros Island and Athens. Updated 19 September 2026 at 16:04 UTC.
JSY
Syros Island
tracking
ATH
Athens
smooth · +0
105 km · ~0h 38m est.
Running clean · 1 airline · 6x weekly · nonstop
100 / 100
route health from live JSY and ATH delay boards
Median arrival delay is +1 min. 0 of 3 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+1 minacross the last 3 operated legs
Flight time~0h 38mestimated from route distance
Weekly departures6x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
SKY EXPRESS S.A.
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsnext sweep in 120s
How the Syros Island to Athens route actually runs
Pro Flight Search records official board updates for nonstop JSY to ATH flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Syros Island (JSY) to Athens (ATH) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/JSY-ATH
JSY to ATH questions
Is JSY–ATH running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from JSY to ATH?
Great-circle distance is 105 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 37–39 min gate-to-gate on this route.
How often does JSY–ATH fly?
SKY EXPRESS S.A. runs the route with about 6 flights a week (sun, mon, tue, wed, thu, fri). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at JSY and arrival-side delay at ATH, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
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