China Eastern AirlinesMU
Flights MU753 18:35 We Fr
live
Direct flights from Kunming (KMG) to Siem Reap (SAI): 2 nonstop departures observed each week across 1 airline. The nonstop covers 1,311 km, an estimated 2 hours 11 minutes in the air. Measured by Pro Flight Search from live flight boards at Kunming and Siem Reap. Updated 18 September 2026 at 14:33 UTC.
KMG
Kunming
tracking
SAI
Siem Reap
tracking
1,311 km · ~2h 11m est.
Tracking · 1 airline · 2x weekly · nonstop
···
delay history for KMG → SAI is still building
Flight time~2h 11mestimated from route distance
Weekly departures2x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
China Eastern 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 Kunming to Siem Reap route actually runs
Pro Flight Search records official board updates for nonstop KMG 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.
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 — Kunming (KMG) to Siem Reap (SAI) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/KMG-SAI
KMG to SAI questions
How long is the flight from KMG to SAI?
Great-circle distance is 1,311 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 123–142 min gate-to-gate on this route.
How often does KMG–SAI fly?
China Eastern Airlines runs the route with about 2 flights a week (wed, 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 KMG 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.
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