Croatia AirlinesOU77% on time
Flights OU651 07:00 daily · OU655 14:10 Mo Tu We Th Fr · OU657 varies Mo Tu Su · OU6655 21:40 Sa
live
Direct flights from Split (SPU) to Zagreb (ZAG): 7 nonstop departures observed each week across 1 airline. 77% of the last 22 operated flights arrived within 15 minutes of schedule. The median arrival is on schedule. No cancellations were recorded across the 22 tracked flights. The nonstop covers 246 km, an estimated 49 minutes in the air. Measured by Pro Flight Search from live flight boards at Split and Zagreb. Updated 21 September 2026 at 19:37 UTC.
SPU
Split
tracking
ZAG
Zagreb
smooth · +0
246 km · ~0h 49m est.
Runs mixed · 1 airline · 7x weekly · nonstop
77% on time
of the last 22 operated SPU → ZAG flights arrived within 15 minutes
Median arrival delay is −1 min. 0 of 22 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−1 minacross the last 22 operated legs
Flight time~0h 49mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 22
The week
scheduled departures · origin local time06121824
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 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 boardsnext sweep in 120s
How the Split to Zagreb route actually runs
Pro Flight Search records official board updates for nonstop SPU 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 — Split (SPU) to Zagreb (ZAG) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/SPU-ZAG
SPU to ZAG questions
Is SPU–ZAG running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from SPU to ZAG?
Great-circle distance is 246 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 47–51 min gate-to-gate on this route.
How often does SPU–ZAG fly?
Croatia Airlines runs the route with about 21 flights a week (daily). 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 SPU 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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