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(AS) Alaska Airlines 409 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(PDX) Portland International Airport

Portland, OR, US

(SFO) San Francisco International Airport

San Francisco, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
13
65%
Late
3
15%
Very Late
1
5%
Excessive
3
15%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
20
Total Delays ( > 1 min )
16
Codeshares
0
Average Delay (min.)
21.5
Standard Deviation
21.1
Min
0
Max
71

AS 409 On-Time Performance Details

Overall Rating
2.1 of 5
Average
Percentage On-Time 65%
Average Delay Time 21.5 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 40% of all other flights in the FlightStats database.
On-Time Performance Rating
0.3 of 5
Very Poor
Percentage On-Time 65%
This flight has an on-time performance of 65%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 5% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 21.5 min
This flight has an average delay of 21.5 minutes with a standard deviation of 21.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.

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