(AS) Alaska Airlines 4186 On-time Performance Rating

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AS 4186 Historical On-time Performance Ratings

Route:   Grand Rapids to Chicago Route Ratings
Date Range:   May 15, 2014 to July 15, 2014 This Route Time of Day
Flight:   (AS) Alaska Airlines 4186 AS - Overall Rating
      AS - Route Ratings
      AS - Route Time of Day
Departure Airport:   (GRR) Gerald R. Ford International Airport
Departures
Departure City   Grand Rapids, MI, US On-time Performance Scorecard
Arrival Airport:   (ORD) O'Hare International Airport
Arrivals
Arrival City:   Chicago, IL, US On-time Performance Scorecard

AS 4186 On-time Performance Rating Details

Overall Rating

2.2 of 5
Average
On-time:
Avg. Delay:
46%
17 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2, shows that this flight has on-time performance characteristics better than 43% of all other flights in the FlightStats database.

On-time Performance

0 of 5
Very Poor
On-time: 46%
This flight has an on-time performance of 46%. 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

4.4 of 5
Good
Avg. Delay: 17 min
This flight has an average delay of 17 minutes with a standard deviation of 10.14 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.

AS 4186 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 13 46%
Late 10 35%
Very Late 3 10%
Excessive 0 0%
Canceled 2 7%
Diverted 0 0%
Total Flights 28
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 20
Average Delay (min.) 17.00
Standard Deviation 10.14
Min 0
Max 37
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