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(AS) Alaska Airlines 4638 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

(GRK) Killeen-Fort Hood Regional Airport

Killeen, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
27
84%
Late
1
3%
Very Late
2
6%
Excessive
2
6%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
32
Total Delays ( > 1 min )
10
Codeshares
32
Average Delay (min.)
103.9
Standard Deviation
233.5
Min
0
Max
757

AS 4638 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 84%
Average Delay Time 103.9 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 44% of all other flights in the FlightStats database.
On-Time Performance Rating
4.5 of 5
Good
Percentage On-Time 84%
This flight has an on-time performance of 84%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 90% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 103.9 min
This flight has an average delay of 103.9 minutes with a standard deviation of 233.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

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