3U8837Sichuan Airlines · PEK → KMG
live · 48m ago
Route confirmed Sichuan Airlines

3U8837 BeijingPEK KunmingKMG

3U8837 by Sichuan Airlines flies from Beijing (PEK) to Kunming (KMG).

Right nowNext departure tomorrow Operates Mon Wed Fri Sun
06:40

scheduled from PEK

The route today

live boards
PEKBeijingOn-time likelyPEK delay board →
KMGKunmingHigh riskKMG delay board →
PEK→KMGevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
11%Chance of 15+ min delay
1.4%Chance of cancellation
-8 minTypical airport delay in this weather

Conditions at PEK and KMG are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. 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 Beijing

Forecast

Wed 11 Nov, local date

High14°Clikely 12°C to 16°C
Low−2°Clikely −3°C to 0°C

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 KMG

Forecast

Wed 11 Nov, local date

High11°Clikely 7°C to 16°C
Low5°Clikely 1°C to 7°C

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.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Beijing to Kunming flights today

same route · Sichuan Airlines
3U3125departs 07:40

If 3U8837 is cancelled, this is the other Sichuan Airlines nonstop flight from Beijing to Kunming on the same day, with scheduled departure times in PEK 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 3U8837 actually runs

Pro Flight Search has tracked every published board update for 3U8837 across the PEK and KMG boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at PEK and KMG.

The verdict above is that record speaking, so it reflects how 3U8837 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around 3U8837? 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: 3U8837 Beijing to Kunming on-time performance, measured from the PEK and KMG airport boards.

Canonical URL
https://proflightsearch.com/flight/3U8837
How we measure this →