ZAG → BRUZagreb to Brussels

live

Direct flights from Zagreb (ZAG) to Brussels (BRU): 6 nonstop departures observed each week across 1 airline. 75% of the last 8 operated flights arrived within 15 minutes of schedule. The median arrival is 7 minutes late. No cancellations were recorded across the 8 tracked flights. The nonstop covers 1,029 km, an estimated 1 hour 49 minutes in the air. Measured by Pro Flight Search from live flight boards at Zagreb and Brussels. Updated 17 September 2026 at 13:52 UTC.

ZAG Zagreb smooth · +10
BRU Brussels smooth · +2
1,029 km · ~1h 49m est.
dep bank 06:50–18:006x weekly
Runs mixed · 1 airline · 6x weekly · nonstop
75% on time

of the last 8 operated ZAG → BRU flights arrived within 15 minutes

Median arrival delay is +7 min. 0 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+7 minacross the last 8 operated legs
Flight time~1h 49mestimated from route distance
Weekly departures6x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Croatia Airlines

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 days
Croatia AirlinesOU75% on time

Flights OU456 06:50 Mo Tu We Th Fr · OU4456 18:00 Mo Tu We Th Fr Su

History

operated legs · board outcomes
09-17OU456dep +2 → arr−7
09-16OU4456dep +34 → arr+16
09-16OU456dep +7 → arr−4
09-15OU4456dep +16 → arr+4
09-15OU456dep +24 → arr+13
09-14OU4456dep +10 → arr−3
09-14OU456dep +14 → arr+7
09-13OU4456arrived+19

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
ZAGZagreb +10 min smooth 🌤 clear · W 5 kt Full ZAG delay board →
BRUBrussels +2 min smooth 🌤 mostly cloudy · SW 14 kt Full BRU delay board →

Weather lens

Current conditions put the pressure at ZAG: 42% 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 →

How the Zagreb to Brussels route actually runs

Pro Flight Search records official board updates for nonstop ZAG to BRU 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 Brussels (BRU) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/ZAG-BRU
How we measure this →

ZAG to BRU questions

Is ZAG–BRU running on time right now?

Smooth skies ahead. The departure side at ZAG is the weaker end, route health score 93/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on ZAG–BRU?

Operators schedule morning departures around 06:50 and evening departures around 18:00 from ZAG. Earlier flights typically land before destination-airport delays accumulate later in the day; check the BRU delay card to confirm conditions when you'd arrive.

How long is the flight from ZAG to BRU?

Great-circle distance is 1,029 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 103–118 min gate-to-gate on this route.

How often does ZAG–BRU fly?

Croatia Airlines runs the route with about 11 flights a week (sun, mon, tue, wed, thu, fri). Since one carrier owns the route, a single disruption tends to ripple through the day.