(AS) Alaska Airlines 4137 On-time Performance Rating

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AS 4137 Historical On-time Performance Ratings

Route:   Madison to Chicago
Date Range:   October 1, 2016 to November 30, 2016
Flight:   (AS) Alaska Airlines 4137
Departure Airport:   (MSN) Dane County Regional Airport
Departure City   Madison, WI, US
Arrival Airport:   (ORD) O'Hare International Airport
Arrival City:   Chicago, IL, US

AS 4137 On-time Performance Rating Details

Overall Rating

3.5 of 5
Good
On-time:
Avg. Delay:
82%
19 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.5, shows that this flight has on-time performance characteristics better than 69% 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

3.6 of 5
Good
Avg. Delay: 19 min
This flight has an average delay of 19 minutes with a standard deviation of 17.75 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 72% of other flights.

AS 4137 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 51 82%
Late 5 8%
Very Late 2 3%
Excessive 3 4%
Canceled 1 1%
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 22
Average Delay (min.) 19.00
Standard Deviation 17.75
Min 2
Max 57
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