IST → DYUIstanbul to Dushanbe

live

Direct flights from Istanbul (IST) to Dushanbe (DYU): 9 nonstop departures observed each week across 2 airlines. 1 of the 11 tracked flights was cancelled. 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 Istanbul and Dushanbe. Updated 31 October 2026 at 18:29 UTC.

Today, IST → DYU

Sat 31 Oct · local times
  1. 19:10 TK254Turkish Airlines Left 19:10 ·

Checked IST board 21:29

IST Istanbul smooth · +0
DYU Dushanbe tracking
3,401 km · ~4h 52m est.
dep bank 11:05–18:259x weekly
Running clean · 2 airlines · 9x weekly · nonstop
100 / 100

route health from live IST and DYU delay boards

1 of 11 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Flight time~4h 52mestimated from route distance
Weekly departures9x2 direct airlines on the leg
Cancelled9.1%recent route rate · 1 of 11

Who flies it

observed on the boards · 7 days
Somon AirSZ

Flights SZ104 varies Tu Fr

Turkish AirlinesTK

Flights TK254 varies daily

History

operated legs · board outcomes
10-31TK254departed+0
10-30SZ104departed+0
10-30TK254departed+0
10-29TK254departed+0
10-28TK254departed+0
10-27SZ104departed+0
10-27TK254departed+0
10-26TK254departed+0
10-25SZ104cancelledCNX
10-25TK254departed+0
10-24TK254departed+15

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
ISTIstanbul +0 min smooth 🌤 mostly cloudy · E 8 kt Full IST delay board →
DYUDushanbe tracking Full DYU delay board →

How the Istanbul to Dushanbe route actually runs

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

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

IST to DYU questions

Is IST–DYU 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 IST to DYU?

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 IST–DYU 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 IST and arrival-side delay at DYU, 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.