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(AS) Alaska Airlines 4158 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(LAX) Los Angeles International Airport

Los Angeles, CA, US

(IND) Indianapolis International Airport

Indianapolis, IN, US

On-Time Performance Chart

(using rounded numbers)
On-Time
24
75%
Late
2
6%
Very Late
2
6%
Excessive
3
9%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
32
Total Delays ( > 1 min )
9
Codeshares
32
Average Delay (min.)
48.333333333333336
Standard Deviation
53.1
Min
0
Max
179

AS 4158 On-Time Performance Details

Overall Rating
1.6 of 5
Average
Percentage On-Time 75%
Average Delay Time 48.333333333333336 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.6 shows that this flight has on-time performance characteristics better than 31% of all other flights in the FlightStats database.
On-Time Performance Rating
2.1 of 5
Average
Percentage On-Time 75%
This flight has an on-time performance of 75%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 42% of other flights.
Delay Performance
1.1 of 5
Poor
Average Delay Time 48.333333333333336 min
This flight has an average delay of 48.333333333333336 minutes with a standard deviation of 53.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 21% of other flights.

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