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(CZ) China Southern Airlines 3731 On-Time Performance Rating

Date Range:

01-Nov-2025 to 31-Dec-2025

(ZUH) Zhuhai Jinwan Airport

Zhuhai, CN

(PKX) Beijing Daxing International Airport

Beijing, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
60
98%
Late
0
0%
Very Late
0
0%
Excessive
0
0%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
11
Codeshares
0
Average Delay (min.)
4.636363636363637
Standard Deviation
4.6
Min
0
Max
12

CZ 3731 On-Time Performance Details

Overall Rating
4.9 of 5
Very Good
Percentage On-Time 98%
Average Delay Time 4.636363636363637 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.9 shows that this flight has on-time performance characteristics better than 97% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 98%
This flight has an on-time performance of 98%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
4.8 of 5
Very Good
Average Delay Time 4.636363636363637 min
This flight has an average delay of 4.636363636363637 minutes with a standard deviation of 4.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.