CA1840 NingboNGB BeijingPEK · 14:25
CA1840 by Air China flies from Ningbo (NGB) to Beijing (PEK) for the Thu, Nov 5 departure.
arrival expected at PEK · on schedule
board checked 24m 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 −9 min · 0 cancelled · 15 operations tracked
The route today
live boardsTomorrow at Beijing
ForecastFri 6 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.
How CA1840 actually runs
Pro Flight Search has tracked every published board update for CA1840 across the NGB and PEK boards: schedule changes, gate pushes and actual clocks. Usually lands ~9 min early. Based on 13 confirmed landings · 11/13 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how CA1840 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as NGB and PEK published them.
Planning around CA1840? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: CA1840 Ningbo to Beijing on-time performance, measured from the NGB and PEK airport boards.
https://proflightsearch.com/flight/CA1840
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