CA1639 BeijingPEK · 20:35 HarbinHRB
CA1639 by Air China flies from Beijing (PEK) to Harbin (HRB) for the Thu, Oct 29 departure.
departs PEK · on schedule
board checked 10m 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 operation0 cancelled · 13 operations tracked
The route today
live boardsTomorrow on this route
ForecastBeijing to Harbin with Air China · Fri 30 Oct, local date
- Chance a departure is cancelled
- 0.7%1.1× usual
- Chance a departure leaves 60+ min late
- 5.4%0.8× usual
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 7 departures a day on this route with this airline. · 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 Beijing to Harbin flights today
same route · Air ChinaIf CA1639 is cancelled, these are the other Air China nonstop flights from Beijing to Harbin on the same day, with scheduled departure times in PEK local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How CA1639 actually runs
Pro Flight Search has tracked every published board update for CA1639 across the PEK and HRB boards: schedule changes, gate pushes and actual clocks. Usually departs ~18 min late. Based on 13 confirmed departures · 6/13 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how CA1639 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 PEK and HRB published them.
Planning around CA1639? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — CA1639 Beijing to Harbin on-time performance, measured from the PEK and HRB airport boards.
https://proflightsearch.com/flight/CA1639
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