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(CA) Air China LTD 4490 On-Time Performance Rating

Date Range:

01-Mar-2021 to 30-Apr-2021

(SJW) Shijiazhuang Zhengding International Airport

Shijiazhuang, CN

(CTU) Chengdu Shuangliu International Airport

Chengdu, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
19
35%
Late
1
2%
Very Late
1
2%
Excessive
12
22%
Cancelled
21
39%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
54
Total Delays ( > 1 min )
17
Codeshares
0
Average Delay (min.)
91
Standard Deviation
68.2
Min
1
Max
211

CA 4490 On-Time Performance Details

Overall Rating
0.0 of 5
Very Poor
Percentage On-Time 35%
Average Delay Time 91 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 35%
This flight has an on-time performance of 35%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 91 min
This flight has an average delay of 91 minutes with a standard deviation of 68.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.