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(AS) Alaska Airlines 4252 On-Time Performance Rating

Date Range:

01-Mar-2026 to 30-Apr-2026

(BNA) Nashville International Airport

Nashville, TN, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
40
85%
Late
1
2%
Very Late
0
0%
Excessive
3
6%
Cancelled
1
2%
Diverted
2
4%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
45
Total Delays ( > 1 min )
8
Codeshares
45
Average Delay (min.)
32.625
Standard Deviation
36.4
Min
0
Max
100

AS 4252 On-Time Performance Details

Overall Rating
3.6 of 5
Good
Percentage On-Time 89%
Average Delay Time 32.625 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.6 shows that this flight has on-time performance characteristics better than 70% of all other flights in the FlightStats database.
On-Time Performance Rating
4.8 of 5
Very Good
Percentage On-Time 89%
This flight has an on-time performance of 89%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 96% of other flights.
Delay Performance
2.3 of 5
Average
Average Delay Time 32.625 min
This flight has an average delay of 32.625 minutes with a standard deviation of 36.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 46% of other flights.

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