(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:   May 15, 2016 to July 15, 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

4.4 of 5
Good
On-time:
Avg. Delay:
90%
14 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.4, shows that this flight has on-time performance characteristics better than 87% of all other flights in the FlightStats database.

On-time Performance

4.8 of 5
Very Good
On-time: 90%
This flight has an on-time performance of 90%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 95% of other flights.

Delay Performance

4.1 of 5
Good
Avg. Delay: 14 min
This flight has an average delay of 14 minutes with a standard deviation of 26.12 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 81% of other flights.

AS 4137 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 19 90%
Late 1 4%
Very Late 0 0%
Excessive 1 4%
Canceled 0 0%
Diverted 0 0%
Total Flights 21
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 8
Average Delay (min.) 14.00
Standard Deviation 26.12
Min 0
Max 77
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