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(AS) Alaska Airlines 4303 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(PHX) Phoenix Sky Harbor International Airport

Phoenix, AZ, US

(STL) St Louis Lambert International Airport

Saint Louis, MO, US

On-Time Performance Chart

(using rounded numbers)
On-Time
33
70%
Late
3
6%
Very Late
1
2%
Excessive
10
21%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
47
Total Delays ( > 1 min )
19
Codeshares
47
Average Delay (min.)
62.26315789473684
Standard Deviation
55.1
Min
0
Max
168

AS 4303 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 70%
Average Delay Time 62.26315789473684 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.8 shows that this flight has on-time performance characteristics better than 15% of all other flights in the FlightStats database.
On-Time Performance Rating
1.5 of 5
Poor
Percentage On-Time 70%
This flight has an on-time performance of 70%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 31% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 62.26315789473684 min
This flight has an average delay of 62.26315789473684 minutes with a standard deviation of 55.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 2% of other flights.

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