(AS) Alaska Airlines 4583 On-Time Performance Rating

Date Range:

15-Jul-2025 to 15-Sep-2025

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)

On-Time

58%

Late

17%

Very Late

Excessive

25%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

43.42857142857143

Standard Deviation

47.1

Min

Max

138

AS 4583 On-Time Performance Details

Overall Rating

1.2 of 5

Poor

Percentage On-Time 58%

Average Delay Time 43.42857142857143 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.2 shows that this flight has on-time performance characteristics better than 22% of all other flights in the FlightStats database.

On-Time Performance Rating

0.6 of 5

Poor

Percentage On-Time 58%

This flight has an on-time performance of 58%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 12% of other flights.

Delay Performance

1.7 of 5

Average

Average Delay Time 43.42857142857143 min

This flight has an average delay of 43.42857142857143 minutes with a standard deviation of 47.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.