(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:   August 15, 2014 to October 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

4.8 of 5
Very Good
On-time:
Avg. Delay:
85%
16 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.8, shows that this flight has on-time performance characteristics better than 95% of all other flights in the FlightStats database.

On-time Performance

4.9 of 5
Very Good
On-time: 85%
This flight has an on-time performance of 85%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 98% of other flights.

Delay Performance

4.7 of 5
Very Good
Avg. Delay: 16 min
This flight has an average delay of 16 minutes with a standard deviation of 27.95 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 94% of other flights.

CA 4731 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 53 85%
Late 7 11%
Very Late 0 0%
Excessive 2 3%
Canceled 0 0%
Diverted 0 0%
Total Flights 62
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 30
Average Delay (min.) 16.00
Standard Deviation 27.95
Min 0
Max 117
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