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(AS) Alaska Airlines 4377 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(DCA) Ronald Reagan Washington National Airport

Washington, DC, US

(ILM) Wilmington International Airport

Wilmington, NC, US

On-Time Performance Chart

(using rounded numbers)
On-Time
10
33%
Late
1
3%
Very Late
1
3%
Excessive
10
33%
Cancelled
8
27%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
30
Total Delays ( > 1 min )
13
Codeshares
30
Average Delay (min.)
82.15384615384616
Standard Deviation
65
Min
0
Max
245

AS 4377 On-Time Performance Details

Overall Rating
0.0 of 5
Very Poor
Percentage On-Time 33%
Average Delay Time 82.15384615384616 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 33%
This flight has an on-time performance of 33%. 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 82.15384615384616 min
This flight has an average delay of 82.15384615384616 minutes with a standard deviation of 65 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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