background

(CZ) China Southern Airlines 9731 On-time Performance Rating

Date Range:

01-Oct-2018 to 30-Nov-2018

(KMG) Kunming Changshui International Airport

Kunming, CN

(LUM) Dehong Mangshi Airport

Mangshi, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
16
37%
Late
15
35%
Very Late
7
16%
Excessive
4
9%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
43
Total Delays ( > 1 min )
42
Codeshares
43
Average Delay (min.)
24
Standard Deviation
21.4
Min
1
Max
111

CZ 9731 On-time Performance Details

Overall Rating
1.5 of 5
Poor
Percentage On-Time 37%
Average Delay Time 24 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.5 shows that this flight has on-time performance characteristics better than 28% of all other flights in the FlightStats database.
On-time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 37%
This flight has an on-time performance of 37%. 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
2.9 of 5
Average
Average Delay Time 24 min
This flight has an average delay of 24 minutes with a standard deviation of 21.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.