(CA) Air China 4731 On-time Performance Rating

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CA 4731 Historical On-time Performance Ratings

Route:   Qingdao to Wenzhou Route Ratings
Date Range:   February 15, 2014 to April 15, 2014 This Route Time of Day
Flight:   (CA) Air China 4731 CA - Overall Rating
      CA - Route Ratings
      CA - Route Time of Day
Departure Airport:   (TAO) Qingdao Airport
Departures
Departure City   CN On-time Performance Scorecard
Arrival Airport:   (WNZ) Wenzhou Longwan International Airport
Arrivals
Arrival City:   Wenzhou, CN On-time Performance Scorecard

CA 4731 On-time Performance Rating Details

Overall Rating

4 of 5
Good
On-time:
Avg. Delay:
93%
27 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4, shows that this flight has on-time performance characteristics better than 78% of all other flights in the FlightStats database.

On-time Performance

5 of 5
Very Good
On-time: 93%
This flight has an on-time performance of 93%. 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

2.9 of 5
Average
Avg. Delay: 27 min
This flight has an average delay of 27 minutes with a standard deviation of 68.66 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 57% of other flights.

CA 4731 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 57 93%
Late 1 1%
Very Late 0 0%
Excessive 3 4%
Canceled 0 0%
Diverted 0 0%
Total Flights 61
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 30
Average Delay (min.) 27.00
Standard Deviation 68.66
Min 0
Max 266
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