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(AS) Alaska Airlines 4101 On-Time Performance Rating

Date Range:

15-Oct-2025 to 15-Dec-2025

(STL) St Louis Lambert International Airport

Saint Louis, MO, US

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
34
79%
Late
1
2%
Very Late
1
2%
Excessive
4
9%
Cancelled
1
2%
Diverted
2
5%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
41
Total Delays ( > 1 min )
9
Codeshares
41
Average Delay (min.)
35.666666666666664
Standard Deviation
27.5
Min
0
Max
75

AS 4101 On-Time Performance Details

Overall Rating
3.2 of 5
Average
Percentage On-Time 83%
Average Delay Time 35.666666666666664 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.2 shows that this flight has on-time performance characteristics better than 63% of all other flights in the FlightStats database.
On-Time Performance Rating
4.3 of 5
Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 86% of other flights.
Delay Performance
2.1 of 5
Average
Average Delay Time 35.666666666666664 min
This flight has an average delay of 35.666666666666664 minutes with a standard deviation of 27.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.

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