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(AS) Alaska Airlines 4490 On-time Performance Rating

Date Range:

01-Nov-2018 to 31-Dec-2018

(DAY) James M. Cox Dayton International Airport

Dayton, OH, US

(ORD) O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
29
81%
Late
1
3%
Very Late
3
8%
Excessive
0
0%
Cancelled
3
8%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
36
Total Delays ( > 1 min )
11
Codeshares
36
Average Delay (min.)
16
Standard Deviation
16.5
Min
0
Max
43

AS 4490 On-time Performance Details

Overall Rating
3.8 of 5
Good
Percentage On-Time 81%
Average Delay Time 16 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.8 shows that this flight has on-time performance characteristics better than 74% of all other flights in the FlightStats database.
On-time Performance Rating
3.6 of 5
Good
Percentage On-Time 81%
This flight has an on-time performance of 81%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 73% of other flights.
Delay Performance
3.9 of 5
Good
Average Delay Time 16 min
This flight has an average delay of 16 minutes with a standard deviation of 16.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.