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(AS) Alaska Airlines 6440 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(FLG) Flagstaff Pulliam Airport

Flagstaff, AZ, US

(PHX) Phoenix Sky Harbor International Airport

Phoenix, AZ, US

On-Time Performance Chart

(using rounded numbers)
On-Time
8
62%
Late
0
0%
Very Late
0
0%
Excessive
5
38%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
13
Total Delays ( > 1 min )
5
Codeshares
13
Average Delay (min.)
140.2
Standard Deviation
135.8
Min
0
Max
371

AS 6440 On-Time Performance Details

Overall Rating
0.4 of 5
Very Poor
Percentage On-Time 62%
Average Delay Time 140.2 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.4 shows that this flight has on-time performance characteristics better than 7% of all other flights in the FlightStats database.
On-Time Performance Rating
0.8 of 5
Poor
Percentage On-Time 62%
This flight has an on-time performance of 62%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 16% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 140.2 min
This flight has an average delay of 140.2 minutes with a standard deviation of 135.8 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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