Is KUL–SAI running on time right now?
Mostly on schedule. The departure side at KUL is the weaker end, route health score 76/100. The airports section above carries the live status and delay window at both ends.
Direct flights from Kuala Lumpur (KUL) to Siem Reap (SAI) run nonstop between the two airports. The nonstop covers 1,214 km, an estimated 2 hours 3 minutes in the air.
route health from live KUL and SAI delay boards
next sweep in 120s
Pro Flight Search records official board updates for nonstop KUL to SAI 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.
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Pro Flight Search — Kuala Lumpur (KUL) to Siem Reap (SAI) route reliability, measured from operated flights on official airport boards.
https://proflightsearch.com/search-flights/KUL-SAI
Mostly on schedule. The departure side at KUL is the weaker end, route health score 76/100. The airports section above carries the live status and delay window at both ends.
Great-circle distance is 1,214 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 116–134 min gate-to-gate on this route.
A blend of departure-side delay at KUL and arrival-side delay at SAI, 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.