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(AS) Alaska Airlines 2121 On-Time Performance Rating

Date Range:

15-Oct-2025 to 15-Dec-2025

(PDX) Portland International Airport

Portland, OR, US

(SMF) Sacramento International Airport

Sacramento, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
10
77%
Late
1
8%
Very Late
1
8%
Excessive
1
8%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
13
Total Delays ( > 1 min )
6
Codeshares
13
Average Delay (min.)
27.833333333333332
Standard Deviation
34.6
Min
0
Max
93

AS 2121 On-Time Performance Details

Overall Rating
2.9 of 5
Average
Percentage On-Time 77%
Average Delay Time 27.833333333333332 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 57% of all other flights in the FlightStats database.
On-Time Performance Rating
2.7 of 5
Average
Percentage On-Time 77%
This flight has an on-time performance of 77%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 54% of other flights.
Delay Performance
3.1 of 5
Average
Average Delay Time 27.833333333333332 min
This flight has an average delay of 27.833333333333332 minutes with a standard deviation of 34.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 62% of other flights.

Other Stops for AS 2121