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(AS) Alaska Airlines 4238 On-Time Performance Rating

Date Range:

01-Aug-2026 to 30-Sep-2026

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

(DSM) Des Moines International Airport

Des Moines, IA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
10
67%
Late
3
20%
Very Late
1
7%
Excessive
1
7%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
15
Total Delays ( > 1 min )
8
Codeshares
15
Average Delay (min.)
18.875
Standard Deviation
15.4
Min
0
Max
47

AS 4238 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 67%
Average Delay Time 18.875 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 49% of all other flights in the FlightStats database.
On-Time Performance Rating
1.1 of 5
Poor
Percentage On-Time 67%
This flight has an on-time performance of 67%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 21% of other flights.
Delay Performance
3.9 of 5
Good
Average Delay Time 18.875 min
This flight has an average delay of 18.875 minutes with a standard deviation of 15.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.

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