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(CA) Air China 4819 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(TAO) Qingdao Jiaodong International Airport

Qingdao, CN

(CZX) Changzhou Benniu Airport

Changzhou, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
51
91%
Late
2
4%
Very Late
1
2%
Excessive
0
0%
Cancelled
2
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
56
Total Delays ( > 1 min )
20
Codeshares
56
Average Delay (min.)
8.5
Standard Deviation
9
Min
0
Max
39

CA 4819 On-Time Performance Details

Overall Rating
5.0 of 5
Very Good
Percentage On-Time 91%
Average Delay Time 8.5 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 5 shows that this flight has on-time performance characteristics better than 98% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 91%
This flight has an on-time performance of 91%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 8.5 min
This flight has an average delay of 8.5 minutes with a standard deviation of 9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 98% of other flights.

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