OU4357Croatia Airlines · IST → SPU
live · 42m ago
Route confirmed Croatia Airlines

OU4357 IstanbulIST · 21:40 SplitSPU

OU4357 by Croatia Airlines flies from Istanbul (IST) to Split (SPU).

Right nowNext departure tomorrow Operates Mon Wed Fri Sun
16:40

scheduled from IST

Typical gate push+0 minmedian posted departure

Where the minutes go

last 5 operations · gate push → arrival
0+30+60+90 min
09-24
+0 gate
09-23
+0 gate
09-18
+20 gate
09-16
+0 gate
09-11
+20 gate

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

0 cancelled · 5 operations tracked

The route today

live boards
ISTIstanbulOn-time likelyIST delay board →
SPUSplitOn-time likelySPU delay board →
IST→SPUevery carrier, schedules and on-time historyRoute intelligence →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Istanbul to Split flights

same route · Croatia Airlines
OU4353departs 05:05 · Sun, Mon, Wed, Fri

If OU4357 is cancelled, this is the other Croatia Airlines nonstop flight from Istanbul to Split, with scheduled departure times in IST local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How OU4357 actually runs

Pro Flight Search has tracked every published board update for OU4357 across the IST and SPU boards: schedule changes, gate pushes and actual clocks. Usually departs on time. Based on 5 confirmed departures · 3/5 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how OU4357 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
09-24IST 21:40 (+0)SPU
09-23IST 21:40 (+0)SPU
09-18IST 16:40 17:00 (+20)SPU
09-16IST 21:40 (+0)SPU
09-11IST 16:40 17:00 (+20)SPU

Board clocks recorded as IST and SPU published them.

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 — OU4357 Istanbul to Split on-time performance, measured from the IST and SPU airport boards.

Canonical URL
https://proflightsearch.com/flight/OU4357
How we measure this →