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(CA) Air China 1239 On-time Performance Rating

Date Range:

01-Nov-2018 to 31-Dec-2018

(LHW) Lanzhou Zhongchuan International Airport

Lanzhou, CN

(AKU) Aksu Airport

Aksu, CN

On-Time Performance Chart

(using rounded numbers)
On-Time
6
10%
Late
20
32%
Very Late
17
27%
Excessive
18
29%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
62
Total Delays ( > 1 min )
61
Codeshares
0
Average Delay (min.)
36
Standard Deviation
21.6
Min
4
Max
115

CA 1239 On-time Performance Details

Overall Rating
0.2 of 5
Very Poor
Percentage On-Time 10%
Average Delay Time 36 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.2 shows that this flight has on-time performance characteristics better than 2% of all other flights in the FlightStats database.
On-time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 10%
This flight has an on-time performance of 10%. 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
0.3 of 5
Very Poor
Average Delay Time 36 min
This flight has an average delay of 36 minutes with a standard deviation of 21.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 7% of other flights.