Aer LingusEI
Flights EI449 varies Mo We Th
live
Direct flights from Heraklion (HER) to Dublin (DUB): 3 nonstop departures observed each week across 1 airline. The nonstop covers 3,164 km, an estimated 4 hours 33 minutes in the air. Measured by Pro Flight Search from live flight boards at Heraklion and Dublin. Updated 10 September 2026 at 19:33 UTC.
HER
Heraklion
tracking
DUB
Dublin
smooth · +7
3,164 km · ~4h 33m est.
Running clean · 1 airline · 3x weekly · nonstop
88 / 100
route health from live HER and DUB delay boards
Flight time~4h 33mestimated from route distance
Weekly departures3x1 direct airline on the leg
Who flies it
observed on the boards · 7 daysAirports right now
live boardsWeather lens
Current conditions put the pressure at DUB: 41% odds of a 15+ minute delay, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Heraklion to Dublin route actually runs
Pro Flight Search records official board updates for nonstop HER to DUB 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 Dublin (DUB) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/HER-DUB
HER to DUB questions
Is HER–DUB running on time right now?
Smooth skies ahead. The arrival side at DUB is the weaker end, route health score 88/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from HER to DUB?
Great-circle distance is 3,164 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 253–301 min gate-to-gate on this route.
How often does HER–DUB fly?
Aer Lingus runs the route with about 3 flights a week (mon, wed, thu). 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 DUB, 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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