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(AS) Alaska Airlines 4508 On-Time Performance Rating

Date Range:

01-Dec-2025 to 31-Jan-2026

(DCA) Ronald Reagan Washington National Airport

Washington, DC, US

(GRR) Grand Rapids Gerald R. Ford International Airport

Grand Rapids, MI, US

On-Time Performance Chart

(using rounded numbers)
On-Time
11
58%
Late
2
11%
Very Late
2
11%
Excessive
3
16%
Cancelled
1
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
19
Total Delays ( > 1 min )
11
Codeshares
19
Average Delay (min.)
43.72727272727273
Standard Deviation
55.7
Min
0
Max
187

AS 4508 On-Time Performance Details

Overall Rating
0.9 of 5
Poor
Percentage On-Time 58%
Average Delay Time 43.72727272727273 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.9 shows that this flight has on-time performance characteristics better than 17% of all other flights in the FlightStats database.
On-Time Performance Rating
0.3 of 5
Very Poor
Percentage On-Time 58%
This flight has an on-time performance of 58%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 7% of other flights.
Delay Performance
1.5 of 5
Poor
Average Delay Time 43.72727272727273 min
This flight has an average delay of 43.72727272727273 minutes with a standard deviation of 55.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.

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