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(AS) Alaska Airlines 4425 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(SJT) San Angelo Regional Airport

San Angelo, TX, US

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
44
79%
Late
3
5%
Very Late
2
4%
Excessive
2
4%
Cancelled
5
9%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
56
Total Delays ( > 1 min )
15
Codeshares
56
Average Delay (min.)
64.93333333333334
Standard Deviation
140.6
Min
0
Max
467

AS 4425 On-Time Performance Details

Overall Rating
1.8 of 5
Average
Percentage On-Time 79%
Average Delay Time 64.93333333333334 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.8 shows that this flight has on-time performance characteristics better than 35% of all other flights in the FlightStats database.
On-Time Performance Rating
3.5 of 5
Average
Percentage On-Time 79%
This flight has an on-time performance of 79%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 69% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 64.93333333333334 min
This flight has an average delay of 64.93333333333334 minutes with a standard deviation of 140.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 1% of other flights.

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