(AS) Alaska Airlines 4155 On-time Performance Rating

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AS 4155 Historical On-time Performance Ratings

Route:   Detroit to Chicago
Date Range:   June 15, 2016 to August 15, 2016
Flight:   (AS) Alaska Airlines 4155
Departure Airport:   (DTW) Detroit Metropolitan Wayne County Airport
Departure City   Detroit, MI, US
Arrival Airport:   (ORD) O'Hare International Airport
Arrival City:   Chicago, IL, US

AS 4155 On-time Performance Rating Details

Overall Rating

2.9 of 5
Average
On-time:
Avg. Delay:
71%
15 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.9, shows that this flight has on-time performance characteristics better than 57% of all other flights in the FlightStats database.

On-time Performance

2.3 of 5
Average
On-time: 71%
This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 46% of other flights.

Delay Performance

3.5 of 5
Average
Avg. Delay: 15 min
This flight has an average delay of 15 minutes with a standard deviation of 18.38 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 69% of other flights.

AS 4155 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 5 71%
Late 1 14%
Very Late 0 0%
Excessive 0 0%
Canceled 1 14%
Diverted 0 0%
Total Flights 7
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 2
Average Delay (min.) 15.00
Standard Deviation 18.38
Min 2
Max 28
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