(AS) Alaska Airlines 4250 On-time Performance Rating

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AS 4250 Historical On-time Performance Ratings

Route:   Chicago to Grand Rapids Route Ratings
Date Range:   July 15, 2014 to September 15, 2014 This Route Time of Day
Flight:   (AS) Alaska Airlines 4250 AS - Overall Rating
      AS - Route Ratings
      AS - Route Time of Day
Departure Airport:   (ORD) O'Hare International Airport
Departures
Departure City   Chicago, IL, US On-time Performance Scorecard
Arrival Airport:   (GRR) Gerald R. Ford International Airport
Arrivals
Arrival City:   Grand Rapids, MI, US On-time Performance Scorecard

AS 4250 On-time Performance Rating Details

Overall Rating

4.6 of 5
Very Good
On-time:
Avg. Delay:
83%
19 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.6, shows that this flight has on-time performance characteristics better than 90% of all other flights in the FlightStats database.

On-time Performance

4.9 of 5
Very Good
On-time: 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 97% of other flights.

Delay Performance

4.3 of 5
Good
Avg. Delay: 19 min
This flight has an average delay of 19 minutes with a standard deviation of 24.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 86% of other flights.

AS 4250 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 52 83%
Late 4 6%
Very Late 3 4%
Excessive 2 3%
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 24
Average Delay (min.) 19.00
Standard Deviation 24.40
Min 0
Max 103
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