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(AS) Alaska Airlines 4689 On-Time Performance Rating

Date Range:

15-May-2025 to 15-Jul-2025

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

(STL) St Louis Lambert International Airport

Saint Louis, MO, US

On-Time Performance Chart

(using rounded numbers)
On-Time
15
75%
Late
2
10%
Very Late
1
5%
Excessive
2
10%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
20
Total Delays ( > 1 min )
9
Codeshares
20
Average Delay (min.)
34.666666666666664
Standard Deviation
41.8
Min
0
Max
118

AS 4689 On-Time Performance Details

Overall Rating
2.9 of 5
Average
Percentage On-Time 75%
Average Delay Time 34.666666666666664 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.9 shows that this flight has on-time performance characteristics better than 57% of all other flights in the FlightStats database.
On-Time Performance Rating
3.1 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 62% of other flights.
Delay Performance
2.7 of 5
Average
Average Delay Time 34.666666666666664 min
This flight has an average delay of 34.666666666666664 minutes with a standard deviation of 41.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 54% of other flights.

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