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(CZ) China Southern Airlines 8589 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-2025

(CGO) Zhengzhou Xinzheng International Airport

Zhengzhou, CN

(HMI) Hami Airport

Hami, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
35
85%
Late
3
7%
Very Late
2
5%
Excessive
1
2%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
41
Total Delays ( > 1 min )
19
Codeshares
0
Average Delay (min.)
16.736842105263158
Standard Deviation
19.1
Min
0
Max
86

CZ 8589 On-Time Performance Details

Overall Rating
4.5 of 5
Good
Percentage On-Time 85%
Average Delay Time 16.736842105263158 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.5 shows that this flight has on-time performance characteristics better than 89% of all other flights in the FlightStats database.
On-Time Performance Rating
4.6 of 5
Very Good
Percentage On-Time 85%
This flight has an on-time performance of 85%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 92% of other flights.
Delay Performance
4.4 of 5
Good
Average Delay Time 16.736842105263158 min
This flight has an average delay of 16.736842105263158 minutes with a standard deviation of 19.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.