MU857 KunmingKMG · 23:15 Kuala LumpurKUL · 03:05
MU857 by China Eastern Airlines flies from Kunming (KMG) to Kuala Lumpur (KUL) for the Sat, Oct 31 departure.
departs KMG · on schedule
board checked 46m ago · checking again in 45s
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Early read, sample still buildingDriven mainly by KUL (Kuala Lumpur), currently flying MVFR (marginal visual). These figures come from both airports' records under conditions like today's, over the last 90 days. This route has few tracked flights so far, so treat this as an early read.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
Tomorrow at Kunming
ForecastMon 2 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
Tomorrow at Kuala Lumpur
ForecastMon 2 Nov, local date
- 83% chance of thunder
- 96% chance of rain
- Chance a departure is cancelled
- 1.2%usually 0.9%
- Chance a departure leaves 60+ min late
- 4.2%usually 1.8%
Weather behind it: 83% chance of thunder and 96% chance of rain at Kuala Lumpur; 76% chance of thunder and 94% chance of rain at Singapore, where 7% of departures go; 43% chance of thunder at Jakarta, where 6% of departures go
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 340 departures a day. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Kunming to Kuala Lumpur flights today
same route · China Eastern AirlinesIf MU857 is cancelled, these are the other China Eastern Airlines nonstop flights from Kunming to Kuala Lumpur on the same day, with scheduled departure times in KMG local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How MU857 actually runs
Pro Flight Search has tracked every published board update for MU857 across the KMG and KUL boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: landed -12 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how MU857 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: B-32E0, B-32DY, B-32EM.
Board clocks recorded as KMG and KUL published them.
Planning around MU857? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: MU857 Kunming to Kuala Lumpur on-time performance, measured from the KMG and KUL airport boards.
https://proflightsearch.com/flight/MU857