Turkish AirlinesTK92% on time
Flights TK1174 varies Mo Tu Th Fr Sa Su · TK1976 10:45 daily · TK1978 17:10 daily
live
Direct flights from Dublin (DUB) to Istanbul (IST): 7 nonstop departures observed each week across 1 airline. 92% of the last 12 operated flights arrived within 15 minutes of schedule. The median arrival is 20 minutes early. 1 of the 12 tracked flights was cancelled. The nonstop covers 2,924 km, an estimated 4 hours 15 minutes in the air. Measured by Pro Flight Search from live flight boards at Dublin and Istanbul. Updated 12 September 2026 at 08:09 UTC.
DUB
Dublin
busy · +16
IST
Istanbul
smooth · +0
2,924 km · ~4h 15m est.
Runs reliable · 1 airline · 7x weekly · nonstop
92% on time
of the last 12 operated DUB → IST flights arrived within 15 minutes
Median arrival delay is −20 min. 1 of 12 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−20 minacross the last 12 operated legs
Flight time~4h 15mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled8.3%recent route rate · 1 of 12
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Turkish 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 outcomes09-09TK6938cancelledCNX
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 DUB: 43% odds of a 15+ minute delay and around +13 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 Dublin to Istanbul route actually runs
Pro Flight Search records official board updates for nonstop DUB 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 — Dublin (DUB) to Istanbul (IST) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/DUB-IST
DUB to IST questions
Is DUB–IST running on time right now?
Smooth skies ahead. The departure side at DUB is the weaker end, route health score 89/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on DUB–IST?
Operators schedule morning departures around 10:45 and evening departures around 17:10 from DUB. 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 DUB to IST?
Great-circle distance is 2,924 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 236–281 min gate-to-gate on this route.
How often does DUB–IST fly?
Turkish Airlines runs the route with about 20 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
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