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(AS) Alaska Airlines 4573 On-Time Performance Rating

Date Range:

15-Jun-2025 to 15-Aug-2025

(ROC) Frederick Douglass Greater Rochester Intl Airport

Rochester, NY, US

(DCA) Ronald Reagan Washington National Airport

Washington, DC, US

On-Time Performance Chart

(using rounded numbers)
On-Time
26
67%
Late
2
5%
Very Late
1
3%
Excessive
8
21%
Cancelled
2
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
39
Total Delays ( > 1 min )
19
Codeshares
39
Average Delay (min.)
65.52631578947368
Standard Deviation
88.8
Min
0
Max
316

AS 4573 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 67%
Average Delay Time 65.52631578947368 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 67%
This flight has an on-time performance of 67%. 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 65.52631578947368 min
This flight has an average delay of 65.52631578947368 minutes with a standard deviation of 88.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 3% of other flights.

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