(AS) Alaska Airlines 4249 On-time Performance Rating

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AS 4249 Historical On-time Performance Ratings

Route:   Toronto to Chicago
Date Range:   January 15, 2017 to March 15, 2017
Flight:   (AS) Alaska Airlines 4249
Departure Airport:   (YYZ) Pearson International Airport
Departure City   Toronto, ON, CA
Arrival Airport:   (ORD) O'Hare International Airport
Arrival City:   Chicago, IL, US

AS 4249 On-time Performance Rating Details

Overall Rating

3 of 5
Average
On-time:
Avg. Delay:
77%
33 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3, shows that this flight has on-time performance characteristics better than 59% of all other flights in the FlightStats database.

On-time Performance

3.9 of 5
Good
On-time: 77%
This flight has an on-time performance of 77%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 78% of other flights.

Delay Performance

2.1 of 5
Average
Avg. Delay: 33 min
This flight has an average delay of 33 minutes with a standard deviation of 66.08 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 4249 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 49 77%
Late 4 6%
Very Late 1 1%
Excessive 4 6%
Canceled 5 7%
Diverted 0 0%
Total Flights 63
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 20
Average Delay (min.) 33.00
Standard Deviation 66.08
Min 0
Max 292
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