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(CA) Air China 4519 On-time Performance Rating

Date Range:

15-Jul-2018 to 15-Sep-2018

(CTU) Chengdu Shuangliu International Airport

Chengdu, CN

(HGH) Hangzhou Xiaoshan International Airport

Hangzhou, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
44
70%
Late
10
16%
Very Late
3
5%
Excessive
5
8%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
63
Total Delays ( > 1 min )
49
Codeshares
0
Average Delay (min.)
20
Standard Deviation
29.1
Min
0
Max
147

CA 4519 On-time Performance Details

Overall Rating
3.1 of 5
Average
Percentage On-Time 70%
Average Delay Time 20 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.1 shows that this flight has on-time performance characteristics better than 60% of all other flights in the FlightStats database.
On-time Performance Rating
1.4 of 5
Poor
Percentage On-Time 70%
This flight has an on-time performance of 70%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 27% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 20 min
This flight has an average delay of 20 minutes with a standard deviation of 29.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 95% of other flights.