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(CA) Air China 4912 On-time Performance Rating

Date Range:

15-Aug-2018 to 15-Oct-2018

(URC) Urumqi Diwopu International Airport

Urumqi, CN

(INC) Yinchuan Hedong International Airport

Yinchuan, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
46
74%
Late
7
11%
Very Late
3
5%
Excessive
6
10%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
62
Total Delays ( > 1 min )
33
Codeshares
62
Average Delay (min.)
33
Standard Deviation
49.6
Min
0
Max
192

CA 4912 On-time Performance Details

Overall Rating
1.3 of 5
Poor
Percentage On-Time 74%
Average Delay Time 33 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.3 shows that this flight has on-time performance characteristics better than 24% of all other flights in the FlightStats database.
On-time Performance Rating
1.4 of 5
Poor
Percentage On-Time 74%
This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 27% of other flights.
Delay Performance
1.1 of 5
Poor
Average Delay Time 33 min
This flight has an average delay of 33 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.