Flights XR423 varies Tu We Th Sa · XR421 varies Mo Tu We Th Sa Su
Direct flights from Hannover (HAJ) to Heraklion (HER): 13 nonstop departures observed each week across 2 airlines. The nonstop covers 2,262 km, an estimated 3 hours 24 minutes in the air. Measured by Pro Flight Search from live flight boards at Hannover and Heraklion. Updated 15 September 2026 at 12:33 UTC.
delay history for HAJ → HER is still building
The week
scheduled departures · origin local timeEach 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 Hannover to Heraklion route actually runs
Pro Flight Search records official board updates for nonstop HAJ 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
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Pro Flight Search — Hannover (HAJ) to Heraklion (HER) route reliability, measured from operated flights on official airport boards.
https://proflightsearch.com/search-flights/HAJ-HER
HAJ to HER questions
How long is the flight from HAJ to HER?
Great-circle distance is 2,262 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 190–224 min gate-to-gate on this route.
How often does HAJ–HER fly?
2 carriers operate this route, around 18 flights a week between them. Compare carrier days and times in the airline list above.
What does the route health score measure?
A blend of departure-side delay at HAJ 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.