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(AS) Alaska Airlines 4134 On-Time Performance Rating

Date Range:

01-Mar-2026 to 30-Apr-2026

(AUS) Austin-Bergstrom International Airport

Austin, TX, US

(LAX) Los Angeles International Airport

Los Angeles, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
16
73%
Late
1
5%
Very Late
1
5%
Excessive
4
18%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
22
Total Delays ( > 1 min )
11
Codeshares
22
Average Delay (min.)
54.63636363636363
Standard Deviation
82.7
Min
0
Max
279

AS 4134 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 73%
Average Delay Time 54.63636363636363 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.8 shows that this flight has on-time performance characteristics better than 14% of all other flights in the FlightStats database.
On-Time Performance Rating
1.1 of 5
Poor
Percentage On-Time 73%
This flight has an on-time performance of 73%. 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
0.4 of 5
Very Poor
Average Delay Time 54.63636363636363 min
This flight has an average delay of 54.63636363636363 minutes with a standard deviation of 82.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 8% of other flights.

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