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(CZ) China Southern Airlines 3990 On-time Performance Rating

Date Range:

01-Aug-2018 to 30-Sep-2018

(KHN) Nanchang Changbei International Airport

Nanchang, CN

(SZX) Shenzhen Bao'an International Airport

Shenzhen, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
6
24%
Late
1
4%
Very Late
2
8%
Excessive
15
60%
Cancelled
1
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
25
Total Delays ( > 1 min )
21
Codeshares
0
Average Delay (min.)
101
Standard Deviation
80.6
Min
0
Max
276

CZ 3990 On-time Performance Details

Overall Rating
0.0 of 5
Very Poor
Percentage On-Time 24%
Average Delay Time 101 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 24%
This flight has an on-time performance of 24%. 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
0.0 of 5
Very Poor
Average Delay Time 101 min
This flight has an average delay of 101 minutes with a standard deviation of 80.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.