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(AS) Alaska Airlines 4528 On-Time Performance Rating

Date Range:

01-Aug-2025 to 30-Sep-2025

(MKE) Milwaukee Mitchell International Airport

Milwaukee, WI, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
21
72%
Late
3
10%
Very Late
1
3%
Excessive
2
7%
Cancelled
1
3%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
28
Total Delays ( > 1 min )
12
Codeshares
28
Average Delay (min.)
89.5
Standard Deviation
214.2
Min
0
Max
756

AS 4528 On-Time Performance Details

Overall Rating
1.2 of 5
Poor
Percentage On-Time 75%
Average Delay Time 89.5 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.2 shows that this flight has on-time performance characteristics better than 22% of all other flights in the FlightStats database.
On-Time Performance Rating
2.3 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 46% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 89.5 min
This flight has an average delay of 89.5 minutes with a standard deviation of 214.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

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