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(AS) Alaska Airlines 4277 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(DCA) Ronald Reagan Washington National Airport

Washington, DC, US

(JAX) Jacksonville International Airport

Jacksonville, FL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
12
27%
Late
6
14%
Very Late
5
11%
Excessive
12
27%
Cancelled
8
18%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
43
Total Delays ( > 1 min )
27
Codeshares
43
Average Delay (min.)
66.37037037037037
Standard Deviation
66.9
Min
0
Max
295

AS 4277 On-Time Performance Details

Overall Rating
0.0 of 5
Very Poor
Percentage On-Time 28%
Average Delay Time 66.37037037037037 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 28%
This flight has an on-time performance of 28%. 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
0.0 of 5
Very Poor
Average Delay Time 66.37037037037037 min
This flight has an average delay of 66.37037037037037 minutes with a standard deviation of 66.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 1% of other flights.

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