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(AS) Alaska Airlines 6504 On-Time Performance Rating

Date Range:

15-Apr-2026 to 15-Jun-2026

(DCA) Ronald Reagan Washington National Airport

Washington, DC, US

(CLE) Cleveland Hopkins International Airport

Cleveland, OH, US

On-Time Performance Chart

(using rounded numbers)
On-Time
5
36%
Late
3
21%
Very Late
0
0%
Excessive
4
29%
Cancelled
0
0%
Diverted
2
14%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
12
Total Delays ( > 1 min )
9
Codeshares
12
Average Delay (min.)
39.22222222222222
Standard Deviation
29
Min
0
Max
91

AS 6504 On-Time Performance Details

Overall Rating
0.9 of 5
Poor
Percentage On-Time 42%
Average Delay Time 39.22222222222222 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 16% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 42%
This flight has an on-time performance of 42%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
1.7 of 5
Average
Average Delay Time 39.22222222222222 min
This flight has an average delay of 39.22222222222222 minutes with a standard deviation of 29 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.

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