(CA) Air China 4755 On-time Performance Rating

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CA 4755 Historical On-time Performance Ratings

Route:   Qingdao to Zhengzhou
Date Range:   April 15, 2017 to June 15, 2017
Flight:   (CA) Air China 4755
Departure Airport:   (TAO) Qingdao Liuting International Airport
Departure City   CN
Arrival Airport:   (CGO) Zhengzhou Xinzheng Airport
Arrival City:   Zhengzhou, CN

CA 4755 On-time Performance Rating Details

Overall Rating

2.3 of 5
Average
On-time:
Avg. Delay:
64%
16 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3, shows that this flight has on-time performance characteristics better than 44% of all other flights in the FlightStats database.

On-time Performance

0.1 of 5
Very Poor
On-time: 64%
This flight has an on-time performance of 64%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.

Delay Performance

4.5 of 5
Good
Avg. Delay: 16 min
This flight has an average delay of 16 minutes with a standard deviation of 12.14 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 90% of other flights.

CA 4755 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 24 64%
Late 10 27%
Very Late 2 5%
Excessive 1 2%
Canceled 0 0%
Diverted 0 0%
Total Flights 37
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 26
Average Delay (min.) 16.00
Standard Deviation 12.14
Min 2
Max 56
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