SmartWingsQS
Flights QS1603 08:25 We Sa
live
Direct flights from Heraklion (HER) to Košice (KSC): 2 nonstop departures observed each week across 1 airline. The nonstop covers 1,516 km, an estimated 2 hours 27 minutes in the air. Measured by Pro Flight Search from live flight boards at Heraklion and Košice. Updated 9 September 2026 at 07:33 UTC.
HER
Heraklion
tracking
KSC
Košice
tracking
1,516 km · ~2h 27m est.
Tracking · 1 airline · 2x weekly · nonstop
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delay history for HER → KSC is still building
Flight time~2h 27mestimated from route distance
Weekly departures2x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
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Tue
Wed
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Fri
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SmartWings
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 daysAirports right now
live boardsnext sweep in 120s
How the Heraklion to Košice route actually runs
Pro Flight Search records official board updates for nonstop HER to KSC 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 — Heraklion (HER) to Košice (KSC) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/HER-KSC
HER to KSC questions
How long is the flight from HER to KSC?
Great-circle distance is 1,516 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 137–160 min gate-to-gate on this route.
How often does HER–KSC fly?
SmartWings runs the route with about 2 flights a week (wed, 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 HER and arrival-side delay at KSC, 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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