(CA) Air China 4631 On-time Performance Rating

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CA 4631 Historical On-time Performance Ratings

Route:   Qingdao to Harbin
Date Range:   April 15, 2016 to June 15, 2016
Flight:   (CA) Air China 4631
Departure Airport:   (TAO) Qingdao Liuting International Airport
Departure City   CN
Arrival Airport:   (HRB) Harbin Taiping International Airport
Arrival City:   Harbin, CN

CA 4631 On-time Performance Rating Details

Overall Rating

4.2 of 5
Good
On-time:
Avg. Delay:
98%
14 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.2, shows that this flight has on-time performance characteristics better than 84% of all other flights in the FlightStats database.

On-time Performance

5 of 5
Very Good
On-time: 98%
This flight has an on-time performance of 98%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.

Delay Performance

3.5 of 5
Average
Avg. Delay: 14 min
This flight has an average delay of 14 minutes with a standard deviation of 23.69 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 69% of other flights.

CA 4631 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 49 98%
Late 0 0%
Very Late 1 2%
Excessive 0 0%
Canceled 0 0%
Diverted 0 0%
Total Flights 50
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 3
Average Delay (min.) 14.00
Standard Deviation 23.69
Min 0
Max 42
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