background

(AS) Alaska Airlines 4291 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(BDL) Bradley International Airport

Hartford, CT, US

(PHL) Philadelphia International Airport

Philadelphia, PA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
31
86%
Late
3
8%
Very Late
0
0%
Excessive
2
6%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
36
Total Delays ( > 1 min )
11
Codeshares
36
Average Delay (min.)
20
Standard Deviation
21.8
Min
0
Max
71

AS 4291 On-Time Performance Details

Overall Rating
4.4 of 5
Good
Percentage On-Time 86%
Average Delay Time 20 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.4 shows that this flight has on-time performance characteristics better than 87% of all other flights in the FlightStats database.
On-Time Performance Rating
4.7 of 5
Very Good
Percentage On-Time 86%
This flight has an on-time performance of 86%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 95% of other flights.
Delay Performance
4.1 of 5
Good
Average Delay Time 20 min
This flight has an average delay of 20 minutes with a standard deviation of 21.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 82% of other flights.