background

(CZ) China Southern Airlines 3523 On-Time Performance Rating

Date Range:

01-Aug-2025 to 30-Sep-2025

(CAN) Guangzhou Baiyun International Airport

Guangzhou, CN

(SHA) Shanghai Hongqiao International Airport

Shanghai, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
44
76%
Late
6
10%
Very Late
5
9%
Excessive
2
3%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
58
Total Delays ( > 1 min )
28
Codeshares
0
Average Delay (min.)
19.142857142857142
Standard Deviation
14.3
Min
0
Max
54

CZ 3523 On-Time Performance Details

Overall Rating
3.8 of 5
Good
Percentage On-Time 76%
Average Delay Time 19.142857142857142 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.8 shows that this flight has on-time performance characteristics better than 74% of all other flights in the FlightStats database.
On-Time Performance Rating
2.9 of 5
Average
Percentage On-Time 76%
This flight has an on-time performance of 76%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 58% of other flights.
Delay Performance
4.6 of 5
Very Good
Average Delay Time 19.142857142857142 min
This flight has an average delay of 19.142857142857142 minutes with a standard deviation of 14.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 92% of other flights.