(AS) Alaska Airlines 4638 On-time Performance Rating

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AS 4638 Historical On-time Performance Ratings

Route:   Nashville to Chicago Route Ratings
Date Range:   June 15, 2014 to August 15, 2014 This Route Time of Day
Flight:   (AS) Alaska Airlines 4638 AS - Overall Rating
      AS - Route Ratings
      AS - Route Time of Day
Departure Airport:   (BNA) Nashville International Airport
Departures
Departure City   Nashville, TN, US On-time Performance Scorecard
Arrival Airport:   (ORD) O'Hare International Airport
Arrivals
Arrival City:   Chicago, IL, US On-time Performance Scorecard

AS 4638 On-time Performance Rating Details

Overall Rating

0.2 of 5
Very Poor
On-time:
Avg. Delay:
41%
44 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.2, shows that this flight has on-time performance characteristics better than 2% of all other flights in the FlightStats database.

On-time Performance

0 of 5
Very Poor
On-time: 41%
This flight has an on-time performance of 41%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.

Delay Performance

0.3 of 5
Very Poor
Avg. Delay: 44 min
This flight has an average delay of 44 minutes with a standard deviation of 65.57 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 6% of other flights.

AS 4638 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 13 41%
Late 5 16%
Very Late 1 3%
Excessive 9 29%
Canceled 3 9%
Diverted 0 0%
Total Flights 31
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 24
Average Delay (min.) 44.00
Standard Deviation 65.57
Min 1
Max 307
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