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(AS) Alaska Airlines 4159 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(BDL) Bradley International Airport

Hartford, CT, US

(DCA) Ronald Reagan Washington National Airport

Washington, DC, US

On-Time Performance Chart

(using rounded numbers)
On-Time
35
59%
Late
2
3%
Very Late
5
8%
Excessive
13
22%
Cancelled
2
3%
Diverted
2
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
57
Total Delays ( > 1 min )
25
Codeshares
57
Average Delay (min.)
60.76
Standard Deviation
56.2
Min
0
Max
223

AS 4159 On-Time Performance Details

Overall Rating
0.1 of 5
Very Poor
Percentage On-Time 61%
Average Delay Time 60.76 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 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 61%
This flight has an on-time performance of 61%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 1% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 60.76 min
This flight has an average delay of 60.76 minutes with a standard deviation of 56.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 2% of other flights.