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(CA) Air China 821 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(PEK) Beijing Capital International Airport

Beijing, CN

(HKT) Phuket International Airport

Phuket, TH

On-Time Performance Chart

(using rounded numbers)
On-Time
34
69%
Late
5
10%
Very Late
0
0%
Excessive
10
20%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
49
Total Delays ( > 1 min )
30
Codeshares
0
Average Delay (min.)
38.56666666666667
Standard Deviation
49.6
Min
0
Max
194

CA 821 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 69%
Average Delay Time 38.56666666666667 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.8 shows that this flight has on-time performance characteristics better than 14% of all other flights in the FlightStats database.
On-Time Performance Rating
0.4 of 5
Very Poor
Percentage On-Time 69%
This flight has an on-time performance of 69%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 8% of other flights.
Delay Performance
1.1 of 5
Poor
Average Delay Time 38.56666666666667 min
This flight has an average delay of 38.56666666666667 minutes with a standard deviation of 49.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 21% of other flights.