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(AS) Alaska Airlines 4531 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(CLE) Cleveland Hopkins International Airport

Cleveland, OH, US

(DCA) Ronald Reagan Washington National Airport

Washington, DC, US

On-Time Performance Chart

(using rounded numbers)
On-Time
33
67%
Late
3
6%
Very Late
0
0%
Excessive
11
22%
Cancelled
1
2%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
48
Total Delays ( > 1 min )
16
Codeshares
48
Average Delay (min.)
151.375
Standard Deviation
200.5
Min
0
Max
717

AS 4531 On-Time Performance Details

Overall Rating
0.1 of 5
Very Poor
Percentage On-Time 69%
Average Delay Time 151.375 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 1% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 69%
This flight has an on-time performance of 69%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 151.375 min
This flight has an average delay of 151.375 minutes with a standard deviation of 200.5 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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