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(CZ) China Southern Airlines 3981 On-time Performance Rating

Date Range:

01-Oct-2018 to 30-Nov-2018

(CGO) Zhengzhou Xinzheng Airport

Zhengzhou, CN

(SYX) Sanya Phoenix International Airport

Sanya, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
14
40%
Late
6
17%
Very Late
7
20%
Excessive
8
23%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
35
Total Delays ( > 1 min )
27
Codeshares
0
Average Delay (min.)
37
Standard Deviation
34.5
Min
0
Max
165

CZ 3981 On-time Performance Details

Overall Rating
0.2 of 5
Very Poor
Percentage On-Time 40%
Average Delay Time 37 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.2 shows that this flight has on-time performance characteristics better than 3% of all other flights in the FlightStats database.
On-time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 40%
This flight has an on-time performance of 40%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
0.4 of 5
Very Poor
Average Delay Time 37 min
This flight has an average delay of 37 minutes with a standard deviation of 34.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 8% of other flights.