Croatia AirlinesOU57% on time
Flights OU381 20:30 Mo Tu We Th Fr Su · OU385 varies Sa Su
live
Direct flights from Rome (FCO) to Zagreb (ZAG): 14 nonstop departures observed each week across 2 airlines. 36% of the last 14 operated flights arrived within 15 minutes of schedule. The median arrival is 35 minutes late. No cancellations were recorded across the 14 tracked flights. The nonstop covers 535 km, an estimated 1 hour 11 minutes in the air. Measured by Pro Flight Search from live flight boards at Rome and Zagreb. Updated 26 October 2026 at 04:39 UTC.
Today, FCO → ZAG
Mon 26 Oct · local times- · FR8837RYANAIR On schedule ZAG 13:25scheduled
- · OU381Croatia Airlines On schedule ZAG 20:35scheduled
Checked FCO board 01:46 · ZAG board 05:39
FCO
Rome
busy · +18
ZAG
Zagreb
smooth · +7
535 km · ~1h 11m est.
Runs rough · 2 airlines · 14x weekly · nonstop
36% on time
of the last 14 operated FCO → ZAG flights arrived within 15 minutes
Median arrival delay is +35 min. 0 of 14 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+35 minacross the last 14 operated legs
Flight time~1h 11mestimated from route distance
Weekly departures14x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 14
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Croatia AirlinesRyanair
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 daysRyanairFR14% on time
Flights FR8837 varies Mo Tu We Th Fr Sa · FR9780 23:45 Mo Su
History
operated legs · board outcomes10-25OU381arrived−14
10-25OU385arrived+51
10-23OU381arrived+23
10-22OU381arrived+38
10-21OU381arrived+7
10-20OU381arrived−7
10-19FR9780arrived+30
10-19OU381arrived−1
Actual 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 FCO and ZAG: 39% odds of a 15+ minute delay and around +9 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 Rome to Zagreb route actually runs
Pro Flight Search records official board updates for nonstop FCO to ZAG 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 — Rome (FCO) to Zagreb (ZAG) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/FCO-ZAG
FCO to ZAG questions
Is FCO–ZAG running on time right now?
Smooth skies ahead. The departure side at FCO is the weaker end, route health score 82/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from FCO to ZAG?
Great-circle distance is 535 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 68–76 min gate-to-gate on this route.
How often does FCO–ZAG fly?
2 carriers operate this route, around 16 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 FCO and arrival-side delay at ZAG, 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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