(AS) Alaska Airlines 4 On-time Performance Rating

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AS 4 Historical On-time Performance Ratings

Route:   Seattle to Washington
Date Range:   June 15, 2016 to August 15, 2016
Flight:   (AS) Alaska Airlines 4
Departure Airport:   (SEA) Seattle-Tacoma International Airport
Departure City   Seattle, WA, US
Arrival Airport:   (DCA) Ronald Reagan National Airport
Arrival City:   Washington, DC, US

AS 4 On-time Performance Rating Details

Overall Rating

3.3 of 5
Average
On-time:
Avg. Delay:
80%
34 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.3, shows that this flight has on-time performance characteristics better than 65% of all other flights in the FlightStats database.

On-time Performance

4.6 of 5
Very Good
On-time: 80%
This flight has an on-time performance of 80%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 91% of other flights.

Delay Performance

2.1 of 5
Average
Avg. Delay: 34 min
This flight has an average delay of 34 minutes with a standard deviation of 30.71 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.

AS 4 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 50 80%
Late 7 11%
Very Late 0 0%
Excessive 5 8%
Canceled 0 0%
Diverted 1 1%
Total Flights 62
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 16
Average Delay (min.) 34.00
Standard Deviation 30.71
Min 2
Max 98
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