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(AS) Alaska Airlines 4579 On-Time Performance Rating

Date Range:

15-Feb-2025 to 15-Apr-2025

(CLT) Charlotte Douglas International Airport

Charlotte, NC, US

(PHL) Philadelphia International Airport

Philadelphia, PA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
31
82%
Late
4
11%
Very Late
0
0%
Excessive
3
8%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
38
Total Delays ( > 1 min )
19
Codeshares
38
Average Delay (min.)
22.94736842105263
Standard Deviation
34.1
Min
0
Max
145

AS 4579 On-Time Performance Details

Overall Rating
3.5 of 5
Average
Percentage On-Time 82%
Average Delay Time 22.94736842105263 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.5 shows that this flight has on-time performance characteristics better than 68% of all other flights in the FlightStats database.
On-Time Performance Rating
3.3 of 5
Average
Percentage On-Time 82%
This flight has an on-time performance of 82%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 66% of other flights.
Delay Performance
3.6 of 5
Good
Average Delay Time 22.94736842105263 min
This flight has an average delay of 22.94736842105263 minutes with a standard deviation of 34.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.

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