(AS) Alaska Airlines 4390 On-time Performance Rating

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AS 4390 Historical On-time Performance Ratings

Route:   Washington to Chicago Route Ratings
Date Range:   May 15, 2014 to July 15, 2014 This Route Time of Day
Flight:   (AS) Alaska Airlines 4390 AS - Overall Rating
      AS - Route Ratings
      AS - Route Time of Day
Departure Airport:   (DCA) Ronald Reagan National Airport
Departures
Departure City   Washington, DC, US On-time Performance Scorecard
Arrival Airport:   (ORD) O'Hare International Airport
Arrivals
Arrival City:   Chicago, IL, US On-time Performance Scorecard

AS 4390 On-time Performance Rating Details

Overall Rating

2.8 of 5
Average
On-time:
Avg. Delay:
71%
14 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.8, shows that this flight has on-time performance characteristics better than 55% of all other flights in the FlightStats database.

On-time Performance

1.9 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 38% of other flights.

Delay Performance

3.8 of 5
Good
Avg. Delay: 14 min
This flight has an average delay of 14 minutes with a standard deviation of 14.54 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 75% of other flights.

AS 4390 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 1 14%
Excessive 0 0%
Canceled 0 0%
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 4
Average Delay (min.) 14.00
Standard Deviation 14.54
Min 1
Max 34
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