background

(CA) Air China 3503 On-Time Performance Rating

Date Range:

01-May-2026 to 30-Jun-2026

(SZX) Shenzhen Bao'an International Airport

Shenzhen, CN

(CZX) Changzhou Benniu Airport

Changzhou, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
38
67%
Late
12
21%
Very Late
3
5%
Excessive
2
4%
Cancelled
2
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
57
Total Delays ( > 1 min )
41
Codeshares
57
Average Delay (min.)
15.75609756097561
Standard Deviation
12.5
Min
0
Max
56

CA 3503 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 67%
Average Delay Time 15.75609756097561 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
0.1 of 5
Very Poor
Percentage On-Time 67%
This flight has an on-time performance of 67%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 3% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 15.75609756097561 min
This flight has an average delay of 15.75609756097561 minutes with a standard deviation of 12.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 97% of other flights.