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(AS) Alaska Airlines 4558 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(PHL) Philadelphia International Airport

Philadelphia, PA, US

(PNS) Pensacola International Airport

Pensacola, FL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
19
56%
Late
1
3%
Very Late
1
3%
Excessive
11
32%
Cancelled
2
6%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
34
Total Delays ( > 1 min )
16
Codeshares
34
Average Delay (min.)
99.3125
Standard Deviation
81.7
Min
0
Max
243

AS 4558 On-Time Performance Details

Overall Rating
0.1 of 5
Very Poor
Percentage On-Time 56%
Average Delay Time 99.3125 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.1 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 56%
This flight has an on-time performance of 56%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 99.3125 min
This flight has an average delay of 99.3125 minutes with a standard deviation of 81.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

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