background

(ZH) Shenzhen Airlines 9451 On-time Performance Rating

Date Range:

15-Aug-2018 to 15-Oct-2018

(KMG) Kunming Changshui International Airport

Kunming, CN

(TCZ) Tengchong Tuofeng Airport

Tengchong, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
34
68%
Late
9
18%
Very Late
3
6%
Excessive
1
2%
Cancelled
3
6%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
50
Total Delays ( > 1 min )
41
Codeshares
0
Average Delay (min.)
13
Standard Deviation
12.6
Min
0
Max
61

ZH 9451 On-time Performance Details

Overall Rating
2.6 of 5
Average
Percentage On-Time 68%
Average Delay Time 13 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.6 shows that this flight has on-time performance characteristics better than 51% of all other flights in the FlightStats database.
On-time Performance Rating
0.3 of 5
Very Poor
Percentage On-Time 68%
This flight has an on-time performance of 68%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 5% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 13 min
This flight has an average delay of 13 minutes with a standard deviation of 12.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 97% of other flights.