Somon AirSZ
Flights SZ103 09:35 Tu Fr
live
Direct flights from Dushanbe (DYU) to Istanbul (IST): 9 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 20 minutes early. No cancellations were recorded across the 10 tracked flights. The nonstop covers 3,401 km, an estimated 4 hours 52 minutes in the air. Measured by Pro Flight Search from live flight boards at Dushanbe and Istanbul. Updated 17 August 2026 at 06:37 UTC.
DYU
Dushanbe
tracking
IST
Istanbul
smooth · +0
3,401 km · ~4h 52m est.
Runs reliable · 2 airlines · 9x weekly · nonstop
90% on time
of the last 10 operated DYU → IST flights arrived within 15 minutes
Median arrival delay is −20 min. 0 of 10 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Search live fares for this route →Median arrival−20 minacross the last 10 operated legs
Flight time~4h 52mestimated from route distance
Weekly departures9x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 10
Current nonstop fares
DYU → IST · one way · economy · 1 adult
TodayChecking…Direct airline fares
TomorrowChecking…Direct airline fares
In one weekChecking…Direct airline fares
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Somon AirTurkish 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 daysTurkish AirlinesTK88% on time
Flights TK255 06:00 daily
History
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 Dushanbe to Istanbul route actually runs
Pro Flight Search tracks every published board update for nonstop DYU to IST flights: 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. Fares link straight to the operating airline with no markups.
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 — Dushanbe (DYU) to Istanbul (IST) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/DYU-IST
DYU to IST questions
Is DYU–IST 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 DYU to IST?
Great-circle distance is 3,401 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 270–322 min gate-to-gate on this route.
How often does DYU–IST fly?
2 carriers operate this route, around 9 flights a week between them. Compare carrier days and times in the airline list above.
What does the route health score measure?
A blend of departure-side delay at DYU 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.
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