CA4501 ChengduCTU ShanghaiSHA · 19:30
CA4501 by Air China flies from Chengdu (CTU) to Shanghai (SHA) for the Sat, Oct 31 departure.
arrival expected at SHA · 13 min early
board checked 17m 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 −11 min · 0 cancelled · 14 operations tracked
The route today
live boardsTomorrow at Shanghai
ForecastSun 1 Nov, local date
- 90% chance of rain
- Chance a departure leaves 60+ min late
- 6.1%usually 5.7%
Weather behind it: 90% chance of rain at Shanghai
No cancellation outlook here: this airport's board does not publish cancellations reliably.
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 380 departures a day. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
How CA4501 actually runs
Pro Flight Search has tracked every published board update for CA4501 across the CTU and SHA boards: schedule changes, gate pushes and actual clocks. Usually lands ~11 min early. Based on 13 confirmed landings · 12/13 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how CA4501 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 CTU and SHA published them.
Planning around CA4501? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: CA4501 Chengdu to Shanghai on-time performance, measured from the CTU and SHA airport boards.
https://proflightsearch.com/flight/CA4501
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