(AS) Alaska Airlines 6591 On-Time Performance Rating

Date Range:

15-Jul-2025 to 15-Sep-2025

(STL) St Louis Lambert International Airport

Saint Louis, MO, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)

On-Time

79%

Late

Very Late

Excessive

14%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

162.75

Standard Deviation

243.4

Min

Max

525

AS 6591 On-Time Performance Details

Overall Rating

1.8 of 5

Average

Percentage On-Time 79%

Average Delay Time 162.75 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 34% of all other flights in the FlightStats database.

On-Time Performance Rating

3.5 of 5

Average

Percentage On-Time 79%

This flight has an on-time performance of 79%. 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

0.0 of 5

Very Poor

Average Delay Time 162.75 min

This flight has an average delay of 162.75 minutes with a standard deviation of 243.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.