3U6879 ChengduTFU · 20:30 BeijingPEK · 23:15
3U6879 by Sichuan Airlines flies from Chengdu (TFU) to Beijing (PEK) for the Sun, Sep 13 departure.
arrival expected at PEK · on schedule
board checked 56m ago · checking again in 45s
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival −34 min · 0 cancelled · 12 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at TFU and PEK are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Chengdu to Beijing flights today
same route · Sichuan AirlinesIf 3U6879 is cancelled, this is the other Sichuan Airlines nonstop flight from Chengdu to Beijing on the same day, with scheduled departure times in TFU local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How 3U6879 actually runs
Pro Flight Search has tracked every published board update for 3U6879 across the TFU and PEK boards: schedule changes, gate pushes and actual clocks. Usually lands ~34 min early. Based on 12 confirmed landings · 12/12 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how 3U6879 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-6590, B-6387, B-6838, B-1677.
Board clocks recorded as TFU and PEK published them.
Planning around 3U6879? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — 3U6879 Chengdu to Beijing on-time performance, measured from the TFU and PEK airport boards.
https://proflightsearch.com/flight/3U6879
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