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(CZ) China Southern Airlines 5123 On-Time Performance Rating

Date Range:

15-Oct-2025 to 15-Dec-2025

(SZX) Shenzhen Bao'an International Airport

Shenzhen, CN

(YNZ) Yancheng Nanyang International Airport

Yancheng, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
33
80%
Late
6
15%
Very Late
1
2%
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 )
26
Codeshares
0
Average Delay (min.)
12.807692307692308
Standard Deviation
13.5
Min
0
Max
65

CZ 5123 On-Time Performance Details

Overall Rating
4.3 of 5
Good
Percentage On-Time 81%
Average Delay Time 12.807692307692308 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.3 shows that this flight has on-time performance characteristics better than 85% of all other flights in the FlightStats database.
On-Time Performance Rating
3.8 of 5
Good
Percentage On-Time 81%
This flight has an on-time performance of 81%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 76% of other flights.
Delay Performance
4.8 of 5
Very Good
Average Delay Time 12.807692307692308 min
This flight has an average delay of 12.807692307692308 minutes with a standard deviation of 13.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.