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(CA) Air China 4221 On-Time Performance Rating

Date Range:

15-Apr-2024 to 15-Jun-2024

(CTU) Chengdu Shuangliu International Airport

Chengdu, CN

(YTY) Yangzhou Taizhou Airport

Yangzhou, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
43
70%
Late
5
8%
Very Late
5
8%
Excessive
4
7%
Cancelled
4
7%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
26
Codeshares
0
Average Delay (min.)
27.192307692307693
Standard Deviation
28
Min
0
Max
129

CA 4221 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 71%
Average Delay Time 27.192307692307693 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 49% of all other flights in the FlightStats database.
On-Time Performance Rating
1.2 of 5
Poor
Percentage On-Time 71%
This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 24% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 27.192307692307693 min
This flight has an average delay of 27.192307692307693 minutes with a standard deviation of 28 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.