(AS) Alaska Airlines 4459 On-time Performance Rating

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AS 4459 Historical On-time Performance Ratings

Route:   Chicago to Grand Rapids
Date Range:   March 15, 2016 to May 15, 2016
Flight:   (AS) Alaska Airlines 4459
Departure Airport:   (ORD) O'Hare International Airport
Departure City   Chicago, IL, US
Arrival Airport:   (GRR) Gerald R. Ford International Airport
Arrival City:   Grand Rapids, MI, US

AS 4459 On-time Performance Rating Details

Overall Rating

3.2 of 5
Average
On-time:
Avg. Delay:
82%
24 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.2, shows that this flight has on-time performance characteristics better than 63% of all other flights in the FlightStats database.

On-time Performance

3.5 of 5
Average
On-time: 82%
This flight has an on-time performance of 82%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 69% of other flights.

Delay Performance

2.9 of 5
Average
Avg. Delay: 24 min
This flight has an average delay of 24 minutes with a standard deviation of 20.76 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 57% of other flights.

AS 4459 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 51 82%
Late 4 6%
Very Late 4 6%
Excessive 3 4%
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 21
Average Delay (min.) 24.00
Standard Deviation 20.76
Min 1
Max 71
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