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(CA) Air China 817 On-Time Performance Rating

Date Range:

01-Mar-2024 to 30-Apr-2024

(PEK) Beijing Capital International Airport

Beijing, CN

(IAD) Washington Dulles International Airport

Dulles, VA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
10
59%
Late
5
29%
Very Late
1
6%
Excessive
1
6%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
17
Total Delays ( > 1 min )
9
Codeshares
0
Average Delay (min.)
24.555555555555557
Standard Deviation
15.5
Min
0
Max
62

CA 817 On-Time Performance Details

Overall Rating
1.8 of 5
Average
Percentage On-Time 59%
Average Delay Time 24.555555555555557 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.8 shows that this flight has on-time performance characteristics better than 34% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 59%
This flight has an on-time performance of 59%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.
Delay Performance
3.3 of 5
Average
Average Delay Time 24.555555555555557 min
This flight has an average delay of 24.555555555555557 minutes with a standard deviation of 15.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 66% of other flights.