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(ZH) Shenzhen Airlines 9831 On-time Performance Rating

Date Range:

15-Aug-2018 to 15-Oct-2018

(JJN) Quanzhou Jinjiang International Airport

Jinjiang, CN

(WUH) Wuhan Tianhe International Airport

Wuhan, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
41
66%
Late
8
13%
Very Late
8
13%
Excessive
5
8%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
62
Total Delays ( > 1 min )
41
Codeshares
0
Average Delay (min.)
25
Standard Deviation
26.9
Min
0
Max
106

ZH 9831 On-time Performance Details

Overall Rating
1.6 of 5
Average
Percentage On-Time 66%
Average Delay Time 25 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.6 shows that this flight has on-time performance characteristics better than 31% of all other flights in the FlightStats database.
On-time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 66%
This flight has an on-time performance of 66%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.
Delay Performance
3.1 of 5
Average
Average Delay Time 25 min
This flight has an average delay of 25 minutes with a standard deviation of 26.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 62% of other flights.