KUL → KOSKuala Lumpur to Preah Sihanouk

live

Direct flights from Kuala Lumpur (KUL) to Preah Sihanouk (KOS) run nonstop between the two airports. The nonstop covers 897 km, an estimated 1 hour 39 minutes in the air.

KUL Kuala Lumpur heavy · +37

KOS Preah Sihanouk tracking

897 km · ~1h 39m est.

Under pressure · 0 airlines · nonstop

50 / 100

route health from live KUL and KOS delay boards

Flight time~1h 39mestimated from route distance

Airports right now

live boards

KULKuala Lumpur +37 min heavy 🌤 few clouds · NW 4 kt Full KUL delay board →

KOSPreah Sihanouk tracking Full KOS delay board →

How the Kuala Lumpur to Preah Sihanouk route actually runs

Pro Flight Search records official board updates for nonstop KUL to KOS 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

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Suggested citation

Pro Flight Search — Kuala Lumpur (KUL) to Preah Sihanouk (KOS) route reliability, measured from operated flights on official airport boards.

Canonical URL

https://proflightsearch.com/search-flights/KUL-KOS

How we measure this →

KUL to KOS questions

Is KUL–KOS running on time right now?

Significant delay risk. The departure side at KUL is the weaker end, route health score 50/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from KUL to KOS?

Great-circle distance is 897 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 93–107 min gate-to-gate on this route.

What does the route health score measure?

A blend of departure-side delay at KUL and arrival-side delay at KOS, 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.