Croatia AirlinesOU
Flights OU4408 varies Tu Fr Su
live
Direct flights from Zagreb (ZAG) to Berlin (BER): 3 nonstop departures observed each week across 1 airline. The median arrival is on schedule. No cancellations were recorded across the 4 tracked flights. The nonstop covers 758 km, an estimated 1 hour 28 minutes in the air. Measured by Pro Flight Search from live flight boards at Zagreb and Berlin. Updated 20 September 2026 at 15:01 UTC.
ZAG
Zagreb
smooth · +12
BER
Berlin
smooth · +0
758 km · ~1h 28m est.
Running clean · 1 airline · 3x weekly · nonstop
92 / 100
route health from live ZAG and BER delay boards
Median arrival delay is +2 min. 0 of 4 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+2 minacross the last 4 operated legs
Flight time~1h 28mestimated 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 ZAG: 35% odds of a 15+ minute delay and around +11 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 Zagreb to Berlin route actually runs
Pro Flight Search records official board updates for nonstop ZAG to BER 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 — Zagreb (ZAG) to Berlin (BER) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/ZAG-BER
ZAG to BER questions
Is ZAG–BER running on time right now?
Smooth skies ahead. The departure side at ZAG 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 ZAG to BER?
Great-circle distance is 758 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 84–95 min gate-to-gate on this route.
How often does ZAG–BER fly?
Croatia Airlines runs the route with about 3 flights a week (sun, tue, fri). 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 ZAG and arrival-side delay at BER, 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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