(AS) Alaska Airlines 4135 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(BHM) Birmingham-Shuttlesworth International Airport

Birmingham, AL, US

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

On-Time Performance Chart

(using rounded numbers)

On-Time

60%

Late

Very Late

Excessive

20%

Cancelled

20%

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

Standard Deviation

Min

Max

AS 4135 On-Time Performance Details

Overall Rating

1.8 of 5

Average

Percentage On-Time 60%

Average Delay Time 29 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.8 shows that this flight has on-time performance characteristics better than 35% of all other flights in the FlightStats database.

On-Time Performance Rating

0.9 of 5

Poor

Percentage On-Time 60%

This flight has an on-time performance of 60%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 18% of other flights.

Delay Performance

2.7 of 5

Average

Average Delay Time 29 min

This flight has an average delay of 29 minutes with a standard deviation of 33 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 54% of other flights.