Flights TK1174 varies Mo Tu Th Fr Sa Su · TK1976 varies daily · TK1978 varies daily
Direct flights from Dublin (DUB) to Istanbul (IST): 20 nonstop departures observed each week across 1 airline. 100% of the last 17 tracked flights arrived within 15 minutes of schedule. The median arrival is 30 minutes early. No cancellations were recorded across the 22 tracked flights. 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 29 October 2026 at 20:37 UTC.
Today, DUB → IST
Thu 29 Oct · local times- 06:10 TK1174Turkish Airlines Left 06:28 +18 Landed 13:45
- 10:40 TK1976Turkish Airlines Left 10:29 Landed 17:30 −40
- 16:35 TK1978Turkish Airlines Left 16:26 ·
Checked DUB board 20:24 · IST board 23:37
of the last 17 tracked DUB → IST flights arrived within 15 minutes
Median arrival delay is −30 min. 0 of 22 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
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 boardsWeather lens
Conditions are tightest at IST: a 70% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +41 min. Both figures come from the two airports' delay records in similar weather. 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
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: Dublin (DUB) to Istanbul (IST) route reliability, measured from operated flights on official airport boards.
https://proflightsearch.com/search-flights/DUB-IST
DUB to IST questions
Is DUB–IST running on time right now?
Significant delay risk. The departure side at DUB is the weaker end, route health score 48/100. The airports section above carries the live status and delay window at both ends.
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.
What does the route health score measure?
A blend of departure-side delay at DUB and arrival-side delay at IST, 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.