Aer LingusEI
Flights EI448 varies Mo We Th
live
Direct flights from Dublin (DUB) to Heraklion (HER): 3 nonstop departures observed each week across 1 airline. The median arrival is 15 minutes late. No cancellations were recorded across the 3 tracked flights. 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 Dublin and Heraklion. Updated 9 October 2026 at 22:26 UTC.
DUB
Dublin
smooth · +3
HER
Heraklion
tracking
3,164 km · ~4h 33m est.
Running clean · 1 airline · 3x weekly · nonstop
92 / 100
route health from live DUB and HER delay boards
Median arrival delay is +15 min. 0 of 3 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+15 minacross the last 3 operated legs
Flight time~4h 33mestimated from route distance
Weekly departures3x1 direct airline on the leg
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 boardsWeather lens
Current conditions put the pressure at DUB: 37% odds of a 15+ minute delay and around +14 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Dublin to Heraklion route actually runs
Pro Flight Search records official board updates for nonstop DUB to HER 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 — Dublin (DUB) to Heraklion (HER) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/DUB-HER
DUB to HER questions
Is DUB–HER running on time right now?
Smooth skies ahead. The departure side at DUB is the weaker end, route health score 92/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from DUB to HER?
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 DUB–HER 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 DUB and arrival-side delay at HER, 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.
.