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(ZH) Shenzhen Airlines 4520 On-Time Performance Rating

Date Range:

15-Jan-2020 to 15-Mar-2020

(HGH) Hangzhou Xiaoshan International Airport

Hangzhou, CN

(CTU) Chengdu Shuangliu International Airport

Chengdu, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
45
82%
Late
1
2%
Very Late
0
0%
Excessive
1
2%
Cancelled
8
15%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
55
Total Delays ( > 1 min )
7
Codeshares
55
Average Delay (min.)
14
Standard Deviation
20.8
Min
0
Max
60

ZH 4520 On-Time Performance Details

Overall Rating
3.8 of 5
Good
Percentage On-Time 82%
Average Delay Time 14 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.8 shows that this flight has on-time performance characteristics better than 76% of all other flights in the FlightStats database.
On-Time Performance Rating
3.9 of 5
Good
Percentage On-Time 82%
This flight has an on-time performance of 82%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 79% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 14 min
This flight has an average delay of 14 minutes with a standard deviation of 20.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.