background

(AS) Alaska Airlines 540 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(PDX) Portland International Airport

Portland, OR, US

(AUS) Austin-Bergstrom International Airport

Austin, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
41
65%
Late
12
19%
Very Late
6
10%
Excessive
0
0%
Cancelled
2
3%
Diverted
2
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
34
Codeshares
0
Average Delay (min.)
16.91176470588235
Standard Deviation
10.5
Min
0
Max
36

AS 540 On-Time Performance Details

Overall Rating
3.0 of 5
Average
Percentage On-Time 67%
Average Delay Time 16.91176470588235 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3 shows that this flight has on-time performance characteristics better than 59% of all other flights in the FlightStats database.
On-Time Performance Rating
1.1 of 5
Poor
Percentage On-Time 67%
This flight has an on-time performance of 67%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 21% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 16.91176470588235 min
This flight has an average delay of 16.91176470588235 minutes with a standard deviation of 10.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 98% of other flights.