background

(CZ) China Southern Airlines 3930 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(ZYI) Zunyi Xinzhou Airport

Zunyi, CN

(CAN) Guangzhou Baiyun International Airport

Guangzhou, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
19
73%
Late
2
8%
Very Late
2
8%
Excessive
2
8%
Cancelled
1
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
26
Total Delays ( > 1 min )
15
Codeshares
0
Average Delay (min.)
32
Standard Deviation
48.1
Min
0
Max
182

CZ 3930 On-Time Performance Details

Overall Rating
3.1 of 5
Average
Percentage On-Time 73%
Average Delay Time 32 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.1 shows that this flight has on-time performance characteristics better than 61% of all other flights in the FlightStats database.
On-Time Performance Rating
2.9 of 5
Average
Percentage On-Time 73%
This flight has an on-time performance of 73%. 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
3.3 of 5
Average
Average Delay Time 32 min
This flight has an average delay of 32 minutes with a standard deviation of 48.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 66% of other flights.