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(CA) Air China 4451 On-Time Performance Rating

Date Range:

15-Aug-2026 to 15-Oct-2026

(CTU) Chengdu Shuangliu International Airport

Chengdu, CN

(DLU) Dali Fengyi Airport

Dali City, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
14
48%
Late
4
14%
Very Late
0
0%
Excessive
0
0%
Cancelled
11
38%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
29
Total Delays ( > 1 min )
16
Codeshares
0
Average Delay (min.)
10.375
Standard Deviation
6.5
Min
0
Max
22

CA 4451 On-Time Performance Details

Overall Rating
2.4 of 5
Average
Percentage On-Time 48%
Average Delay Time 10.375 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.4 shows that this flight has on-time performance characteristics better than 46% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 48%
This flight has an on-time performance of 48%. 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
4.7 of 5
Very Good
Average Delay Time 10.375 min
This flight has an average delay of 10.375 minutes with a standard deviation of 6.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 95% of other flights.