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(ZH) Shenzhen Airlines 9520 On-time Performance Rating

Date Range:

15-Dec-2018 to 15-Feb-2019

(JDZ) Jingdezhen Airport

Jingdezhen, CN

(SZX) Shenzhen Bao'an International Airport

Shenzhen, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
50
79%
Late
1
2%
Very Late
0
0%
Excessive
12
19%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
63
Total Delays ( > 1 min )
15
Codeshares
0
Average Delay (min.)
99
Standard Deviation
65.5
Min
3
Max
188

ZH 9520 On-time Performance Details

Overall Rating
1.9 of 5
Average
Percentage On-Time 79%
Average Delay Time 99 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.9 shows that this flight has on-time performance characteristics better than 37% of all other flights in the FlightStats database.
On-time Performance Rating
3.8 of 5
Good
Percentage On-Time 79%
This flight has an on-time performance of 79%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 76% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 99 min
This flight has an average delay of 99 minutes with a standard deviation of 65.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.