CMB → ISTColombo to Istanbul

live

Direct flights from Colombo (CMB) to Istanbul (IST): 7 nonstop departures observed each week across 1 airline. 100% of the last 9 operated flights arrived within 15 minutes of schedule. The median arrival is on schedule. No cancellations were recorded across the 9 tracked flights. The nonstop covers 6,294 km, an estimated 8 hours 34 minutes in the air. Measured by Pro Flight Search from live flight boards at Colombo and Istanbul. Updated 25 September 2026 at 08:07 UTC.

CMB Colombo tracking
IST Istanbul smooth · +0
6,294 km · ~8h 34m est.
dep bank 12:50–14:257x weekly
Runs reliable · 1 airline · 7x weekly · nonstop
100% on time

of the last 9 operated CMB → IST flights arrived within 15 minutes

Median arrival delay is +0 min. 0 of 9 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+0 minacross the last 9 operated legs
Flight time~8h 34mestimated from route distance
Weekly departures7x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
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 days
Turkish AirlinesTK100% on time

Flights TK731 12:50 daily · TK1131 14:25 We Su

History

operated legs · board outcomes
09-24TK731arrived+10
09-23TK1131arrived−20
09-23TK731arrived−25
09-22TK731arrived−40
09-21TK731arrived+10
09-20TK1131arrived+0
09-20TK731arrived+0
09-19TK731arrived+0
09-18TK731arrived+0

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
CMBColombo tracking Full CMB delay board →
ISTIstanbul +0 min smooth 🌤 scattered clouds · NE 8 kt Full IST delay board →

How the Colombo to Istanbul route actually runs

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

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

CMB to IST questions

Is CMB–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 CMB to IST?

Great-circle distance is 6,294 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 474–569 min gate-to-gate on this route.

How often does CMB–IST fly?

Turkish Airlines runs the route with about 9 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 CMB 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.