(AS) Alaska Airlines 4791 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(DSM) Des Moines International Airport

Des Moines, IA, US

(PHX) Phoenix Sky Harbor International Airport

Phoenix, AZ, US

On-Time Performance Chart

(using rounded numbers)

On-Time

80%

Late

13%

Very Late

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

25.571428571428573

Standard Deviation

17.4

Min

Max

AS 4791 On-Time Performance Details

Overall Rating

3.4 of 5

Average

Percentage On-Time 80%

Average Delay Time 25.571428571428573 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.4 shows that this flight has on-time performance characteristics better than 67% of all other flights in the FlightStats database.

On-Time Performance Rating

3.5 of 5

Average

Percentage On-Time 80%

This flight has an on-time performance of 80%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 69% of other flights.

Delay Performance

3.3 of 5

Average

Average Delay Time 25.571428571428573 min

This flight has an average delay of 25.571428571428573 minutes with a standard deviation of 17.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 66% of other flights.