Aegean AirlinesA343% on time
Flights A349 varies Mo Tu Th Fr Sa Su
live
Direct flights from Skiros Island (SKU) to Athens (ATH): 6 nonstop departures observed each week across 1 airline. 43% of the last 7 operated flights arrived within 15 minutes of schedule. The median arrival is 17 minutes late. No cancellations were recorded across the 7 tracked flights. The nonstop covers 124 km, an estimated 40 minutes in the air. Measured by Pro Flight Search from live flight boards at Skiros Island and Athens. Updated 21 August 2026 at 12:18 UTC.
SKU
Skiros Island
tracking
ATH
Athens
smooth · +11
124 km · ~0h 40m est.
Runs rough · 1 airline · 6x weekly · nonstop
43% on time
of the last 7 operated SKU → ATH flights arrived within 15 minutes
Median arrival delay is +17 min. 0 of 7 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Search live fares for this route →Median arrival+17 minacross the last 7 operated legs
Flight time~0h 40mestimated from route distance
Weekly departures6x1 direct airline on the leg
Current nonstop fares
SKU → ATH · one way · economy · 1 adult
TodayChecking…Direct airline fares
TomorrowChecking…Direct airline fares
In one weekChecking…Direct airline fares
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 Skiros Island to Athens route actually runs
Pro Flight Search tracks every published board update for nonstop SKU to ATH flights: 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. Fares link straight to the operating airline with no markups.
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 — Skiros Island (SKU) to Athens (ATH) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/SKU-ATH
SKU to ATH questions
Is SKU–ATH running on time right now?
Smooth skies ahead. The arrival side at ATH is the weaker end, route health score 84/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from SKU to ATH?
Great-circle distance is 124 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 39–41 min gate-to-gate on this route.
How often does SKU–ATH fly?
Aegean Airlines runs the route with about 6 flights a week (sun, mon, tue, thu, fri, sat). 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 SKU 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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