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(AS) Alaska Airlines 4571 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(ATL) Atlanta Hartsfield-Jackson International Airport

Atlanta, GA, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
11
33%
Late
4
12%
Very Late
1
3%
Excessive
13
39%
Cancelled
4
12%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
33
Total Delays ( > 1 min )
22
Codeshares
33
Average Delay (min.)
94.72727272727273
Standard Deviation
107.1
Min
0
Max
377

AS 4571 On-Time Performance Details

Overall Rating
0.0 of 5
Very Poor
Percentage On-Time 33%
Average Delay Time 94.72727272727273 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 33%
This flight has an on-time performance of 33%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 94.72727272727273 min
This flight has an average delay of 94.72727272727273 minutes with a standard deviation of 107.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.