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(AS) Alaska Airlines 2104 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(PDX) Portland International Airport

Portland, OR, US

(BOI) Boise Air Terminal

Boise, ID, US

On-Time Performance Chart

(using rounded numbers)
On-Time
44
79%
Late
4
7%
Very Late
1
2%
Excessive
6
11%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
56
Total Delays ( > 1 min )
15
Codeshares
56
Average Delay (min.)
48.6
Standard Deviation
49.7
Min
0
Max
136

AS 2104 On-Time Performance Details

Overall Rating
2.6 of 5
Average
Percentage On-Time 79%
Average Delay Time 48.6 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.6 shows that this flight has on-time performance characteristics better than 50% of all other flights in the FlightStats database.
On-Time Performance Rating
4.2 of 5
Good
Percentage On-Time 79%
This flight has an on-time performance of 79%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 84% of other flights.
Delay Performance
0.9 of 5
Poor
Average Delay Time 48.6 min
This flight has an average delay of 48.6 minutes with a standard deviation of 49.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 18% of other flights.