CA4577Air China · CKG → HGH
updated 2h ago
Route confirmed Air China

CA4577 ChongqingCKG HangzhouHGH

CA4577 by Air China flies from Chongqing (CKG) to Hangzhou (HGH).

Right nowNext departure today Operates daily
15:40

scheduled from CKG

The route today

live boards
CKGChongqingModerate riskCKG delay board →
HGHHangzhouHigh riskHGH delay board →
CKG→HGHevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
50%Chance of 15+ min delay
0.3%Chance of cancellation
+24 minTypical airport delay in this weather

Conditions at CKG and HGH 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.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at Chongqing

Forecast

Mon 2 Nov, local date

High20°Clikely 16°C to 24°C
Low15°Clikely 13°C to 17°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 Hangzhou

Forecast

Mon 2 Nov, local date

High24°Clikely 19°C to 29°C
Low16°Clikely 13°C to 19°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 Chongqing to Hangzhou flights today

same route · Air China
CA4553departs 07:30
CA9816departs 08:20
CA1760departs 10:55
CA1762departs 20:15
CA9820departs 21:00

If CA4577 is cancelled, these are the other Air China nonstop flights from Chongqing to Hangzhou on the same day, with scheduled departure times in CKG 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 CA4577 actually runs

Pro Flight Search has tracked every published board update for CA4577 across the CKG and HGH boards: schedule changes, gate pushes and actual clocks. Combined risk score: 54.4/100. Based on airport operations, weather, and cached board history at CKG and HGH.

The verdict above is that record speaking, so it reflects how CA4577 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around CA4577? 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: CA4577 Chongqing to Hangzhou on-time performance, measured from the CKG and HGH airport boards.

Canonical URL
https://proflightsearch.com/flight/CA4577
How we measure this →