ZAG → ISTZagreb to Istanbul

live

Direct flights from Zagreb (ZAG) to Istanbul (IST): 10 nonstop departures observed each week across 2 airlines. 90% of the last 10 operated flights arrived within 15 minutes of schedule. The median arrival is on schedule. No cancellations were recorded across the 10 tracked flights. The nonstop covers 1,135 km, an estimated 1 hour 57 minutes in the air. Measured by Pro Flight Search from live flight boards at Zagreb and Istanbul. Updated 18 September 2026 at 22:37 UTC.

ZAG Zagreb busy · +21
IST Istanbul busy · +25
1,135 km · ~1h 57m est.
dep bank 09:35–20:3510x weekly
Runs reliable · 2 airlines · 10x weekly · nonstop
90% on time

of the last 10 operated ZAG → IST flights arrived within 15 minutes

Median arrival delay is +0 min. 0 of 10 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+0 minacross the last 10 operated legs
Flight time~1h 57mestimated from route distance
Weekly departures10x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 10

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Pegasus AirlinesTurkish 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
Pegasus AirlinesPC

Flights PC376 varies Tu Th Su

Turkish AirlinesTK89% on time

Flights TK1054 09:35 daily · TK1058 14:00 Tu Th Fr Sa Su · TK1056 20:35 daily

History

operated legs · board outcomes
09-18TK1054dep +22 → arr+0
09-18TK1056departed+21
09-18TK1058dep +14 → arr−25
09-17PC376departed+13
09-17TK1054dep +15 → arr−25
09-17TK1056dep −1 → arr−30
09-17TK1058dep +1 → arr−35
09-16TK1054dep +18 → arr+0
09-16TK1056dep +9 → arr+0
09-15TK1054arrived−25

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 +21 min busy Full ZAG delay board →
ISTIstanbul +25 min busy Full IST delay board →

Weather lens

Current conditions put the pressure at ZAG: 34% odds of a 15+ minute delay, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Zagreb to Istanbul route actually runs

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

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

ZAG to IST questions

Is ZAG–IST running on time right now?

Mostly on schedule. The arrival side at IST is the weaker end, route health score 69/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on ZAG–IST?

Operators schedule morning departures around 09:35 and evening departures around 20:35 from ZAG. Earlier flights typically land before destination-airport delays accumulate later in the day; check the IST delay card to confirm conditions when you'd arrive.

How long is the flight from ZAG to IST?

Great-circle distance is 1,135 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 110–127 min gate-to-gate on this route.

How often does ZAG–IST fly?

2 carriers operate this route, around 22 flights a week between them. Compare carrier days and times in the airline list above.