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(AS) Alaska Airlines 4439 On-time Performance Rating

Date Range:

15-Mar-2019 to 15-May-2019

(DFW) Dallas/Fort Worth International Airport

Dallas, TX, US

(ORD) O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
41
73%
Late
5
9%
Very Late
4
7%
Excessive
4
7%
Cancelled
2
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
56
Total Delays ( > 1 min )
32
Codeshares
56
Average Delay (min.)
27
Standard Deviation
52
Min
0
Max
223

AS 4439 On-time Performance Details

Overall Rating
1.9 of 5
Average
Percentage On-Time 73%
Average Delay Time 27 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.9 shows that this flight has on-time performance characteristics better than 37% of all other flights in the FlightStats database.
On-time Performance Rating
0.9 of 5
Poor
Percentage On-Time 73%
This flight has an on-time performance of 73%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 18% of other flights.
Delay Performance
2.9 of 5
Average
Average Delay Time 27 min
This flight has an average delay of 27 minutes with a standard deviation of 52 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.