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(AS) Alaska Airlines 4238 On-Time Performance Rating

Date Range:

01-Aug-2026 to 30-Sep-2026

(MEM) Memphis International Airport

Memphis, TN, US

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
29
71%
Late
3
7%
Very Late
3
7%
Excessive
5
12%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
40
Total Delays ( > 1 min )
15
Codeshares
40
Average Delay (min.)
60.06666666666667
Standard Deviation
69.6
Min
0
Max
225

AS 4238 On-Time Performance Details

Overall Rating
1.0 of 5
Poor
Percentage On-Time 73%
Average Delay Time 60.06666666666667 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1 shows that this flight has on-time performance characteristics better than 18% of all other flights in the FlightStats database.
On-Time Performance Rating
1.7 of 5
Average
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 34% of other flights.
Delay Performance
0.2 of 5
Very Poor
Average Delay Time 60.06666666666667 min
This flight has an average delay of 60.06666666666667 minutes with a standard deviation of 69.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 4% of other flights.

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