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(CA) Air China 4770 On-time Performance Rating

Date Range:

01-May-2018 to 30-Jun-2018

(KMG) Kunming Changshui International AirportKunming, CN
(XMN) Xiamen Gaoqi International AirportXiamen, CN
On-Time Performance Chart
(using rounded numbers)
On-Time
41
67%
Late
13
21%
Very Late
1
2%
Excessive
5
8%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
41
Codeshares
61
Average Delay (min.)
21
Standard Deviation
31.4
Min
0
Max
161
CA 4770 On-time Performance Details
Overall Rating
2.6 of 5
Average
Percentage On-Time 67%
Average Delay Time 21 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.6 shows that this flight has on-time performance characteristics better than 50% of all other flights in the FlightStats database.
On-time Performance Rating
0.6 of 5
Poor
Percentage On-Time 67%
This flight has an on-time performance of 67%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 12% of other flights.
Delay Performance
4.5 of 5
Good
Average Delay Time 21 min
This flight has an average delay of 21 minutes with a standard deviation of 31.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 90% of other flights.