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(AS) Alaska Airlines 4579 On-Time Performance Rating

Date Range:

15-Jul-2025 to 15-Sep-2025

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

(TUL) Tulsa International Airport

Tulsa, OK, US

On-Time Performance Chart

(using rounded numbers)
On-Time
6
32%
Late
5
26%
Very Late
3
16%
Excessive
5
26%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
19
Total Delays ( > 1 min )
17
Codeshares
19
Average Delay (min.)
44.470588235294116
Standard Deviation
43.2
Min
0
Max
137

AS 4579 On-Time Performance Details

Overall Rating
0.6 of 5
Poor
Percentage On-Time 32%
Average Delay Time 44.470588235294116 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.6 shows that this flight has on-time performance characteristics better than 11% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 32%
This flight has an on-time performance of 32%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
1.2 of 5
Poor
Average Delay Time 44.470588235294116 min
This flight has an average delay of 44.470588235294116 minutes with a standard deviation of 43.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.

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