LION AIRLINESJT
Flights JT3883 04:00 Fr
live
Direct flights from Jakarta (CGK) to Preah Sihanouk (KOS): 1 nonstop departure observed each week across 1 airline. The nonstop covers 1,887 km, an estimated 2 hours 55 minutes in the air. Measured by Pro Flight Search from live flight boards at Jakarta and Preah Sihanouk. Updated 30 October 2026 at 04:24 UTC.
CGK
Jakarta
smooth · +0
KOS
Preah Sihanouk
tracking
1,887 km · ~2h 55m est.
Running clean · 1 airline · 1x weekly · nonstop
100 / 100
route health from live CGK and KOS delay boards
Flight time~2h 55mestimated from route distance
Weekly departures1x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
LION 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 daysAirports right now
live boardsnext sweep in 120s
How the Jakarta to Preah Sihanouk route actually runs
Pro Flight Search records official board updates for nonstop CGK 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
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search: Jakarta (CGK) to Preah Sihanouk (KOS) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/CGK-KOS
CGK to KOS questions
Is CGK–KOS 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 CGK to KOS?
Great-circle distance is 1,887 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 163–192 min gate-to-gate on this route.
How often does CGK–KOS fly?
LION AIRLINES runs the route with about 1 flight a week (fri). 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 CGK 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.
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