Air China
Is CA4520 delayed?
Service date: · Actual departure date; scheduled departure unavailable (Asia/Shanghai)
Arrived
10 min early
Official source · Updated
Departure
Hangzhou
HGH
Actual
Sep 7
Arrival
Chengdu
CTU
Actual
Scheduled 13:45
Sep 7
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 9 min early
HGH → CTU
- 12 min early
HGH → CTU
- 7 min late
HGH → CTU
- 13 min early
HGH → CTU
- 16 min early
HGH → CTU
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 12
- Arrivals over 15 minutes late
- 0
- Observed cancellations
- 0
- Observed occurrences
- 12
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 16, 2026Arrived | Hangzhou | Chengdu | -9 | |
| Sep 15, 2026Arrived | Hangzhou | Chengdu | -12 | |
| Sep 14, 2026Arrived | Hangzhou | Chengdu | 7 | |
| Sep 13, 2026Arrived | Hangzhou | Chengdu | -13 | |
| Sep 12, 2026Arrived | Hangzhou | Chengdu | -16 | |
| Sep 11, 2026Arrived | Hangzhou | Chengdu | -12 | |
| Sep 10, 2026Arrived | Hangzhou | Chengdu | -13 | |
| Sep 7, 2026Arrived | Hangzhou | Chengdu | -10 | |
| Sep 6, 2026Arrived | Hangzhou | Chengdu | -3 | |
| Sep 5, 2026Arrived | Hangzhou | Chengdu | -24 | |
| Sep 4, 2026Arrived | Hangzhou | Chengdu | 9 | |
| Sep 3, 2026Arrived | Hangzhou | Chengdu | -20 |