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(AS) Alaska Airlines 409 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

(RDM) Redmond Municipal Airport

Redmond, OR, US

On-Time Performance Chart

(using rounded numbers)
On-Time
18
86%
Late
2
10%
Very Late
0
0%
Excessive
0
0%
Cancelled
0
0%
Diverted
1
5%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
20
Total Delays ( > 1 min )
9
Codeshares
0
Average Delay (min.)
8.444444444444445
Standard Deviation
8
Min
0
Max
21

AS 409 On-Time Performance Details

Overall Rating
4.5 of 5
Good
Percentage On-Time 90%
Average Delay Time 8.444444444444445 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.5 shows that this flight has on-time performance characteristics better than 88% of all other flights in the FlightStats database.
On-Time Performance Rating
4.5 of 5
Good
Percentage On-Time 90%
This flight has an on-time performance of 90%. 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
4.4 of 5
Good
Average Delay Time 8.444444444444445 min
This flight has an average delay of 8.444444444444445 minutes with a standard deviation of 8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.

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