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(AS) Alaska Airlines 433 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

(ANC) Ted Stevens Anchorage International Airport

Anchorage, AK, US

On-Time Performance Chart

(using rounded numbers)
On-Time
23
70%
Late
7
21%
Very Late
1
3%
Excessive
2
6%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
33
Total Delays ( > 1 min )
16
Codeshares
0
Average Delay (min.)
21.0625
Standard Deviation
17.6
Min
0
Max
60

AS 433 On-Time Performance Details

Overall Rating
2.9 of 5
Average
Percentage On-Time 70%
Average Delay Time 21.0625 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.9 shows that this flight has on-time performance characteristics better than 56% of all other flights in the FlightStats database.
On-Time Performance Rating
1.5 of 5
Poor
Percentage On-Time 70%
This flight has an on-time performance of 70%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 31% of other flights.
Delay Performance
4.2 of 5
Good
Average Delay Time 21.0625 min
This flight has an average delay of 21.0625 minutes with a standard deviation of 17.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.

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