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(CA) Air China 1135 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(PEK) Beijing Capital International Airport

Beijing, CN

(HLH) Ulanhot Yilelite Airport

Ulanhot, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
55
90%
Late
5
8%
Very Late
0
0%
Excessive
1
2%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
31
Codeshares
0
Average Delay (min.)
9.870967741935484
Standard Deviation
9.3
Min
0
Max
45

CA 1135 On-Time Performance Details

Overall Rating
5.0 of 5
Very Good
Percentage On-Time 90%
Average Delay Time 9.870967741935484 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 99% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 90%
This flight has an on-time performance of 90%. 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
5.0 of 5
Very Good
Average Delay Time 9.870967741935484 min
This flight has an average delay of 9.870967741935484 minutes with a standard deviation of 9.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 99% of other flights.