(CA) Air China 4667 On-time Performance Rating

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CA 4667 Historical On-time Performance Ratings

Route:   Qingdao to Shanghai
Date Range:   May 15, 2017 to July 15, 2017
Flight:   (CA) Air China 4667
Departure Airport:   (TAO) Qingdao Liuting International Airport
Departure City   CN
Arrival Airport:   (SHA) Shanghai Hongqiao International Airport
Arrival City:   Shanghai, CN

CA 4667 On-time Performance Rating Details

Overall Rating

2.1 of 5
Average
On-time:
Avg. Delay:
68%
22 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1, shows that this flight has on-time performance characteristics better than 40% of all other flights in the FlightStats database.

On-time Performance

0.9 of 5
Poor
On-time: 68%
This flight has an on-time performance of 68%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 18% of other flights.

Delay Performance

3.3 of 5
Average
Avg. Delay: 22 min
This flight has an average delay of 22 minutes with a standard deviation of 23.46 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 65% of other flights.

CA 4667 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 13 68%
Late 2 10%
Very Late 2 10%
Excessive 1 5%
Canceled 1 5%
Diverted 0 0%
Total Flights 19
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 10
Average Delay (min.) 22.00
Standard Deviation 23.46
Min 1
Max 83
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