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(AS) Alaska Airlines 4542 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(DCA) Ronald Reagan Washington National Airport

Washington, DC, US

(BUF) Buffalo Niagara International Airport

Buffalo, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
16
59%
Late
3
11%
Very Late
1
4%
Excessive
6
22%
Cancelled
1
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
27
Total Delays ( > 1 min )
14
Codeshares
27
Average Delay (min.)
47.857142857142854
Standard Deviation
52.1
Min
0
Max
197

AS 4542 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 59%
Average Delay Time 47.857142857142854 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
0.4 of 5
Very Poor
Percentage On-Time 59%
This flight has an on-time performance of 59%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 8% of other flights.
Delay Performance
1.2 of 5
Poor
Average Delay Time 47.857142857142854 min
This flight has an average delay of 47.857142857142854 minutes with a standard deviation of 52.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.

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