(AS) Alaska Airlines 4537 On-Time Performance Rating

Date Range:

15-Jun-2025 to 15-Aug-2025

(FSD) Sioux Falls Regional Airport

Sioux Falls, SD, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)

On-Time

47%

Late

18%

Very Late

12%

Excessive

24%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

53.2

Standard Deviation

40.9

Min

Max

120

AS 4537 On-Time Performance Details

Overall Rating

0.6 of 5

Poor

Percentage On-Time 47%

Average Delay Time 53.2 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.6 shows that this flight has on-time performance characteristics better than 11% of all other flights in the FlightStats database.

On-Time Performance Rating

0.1 of 5

Very Poor

Percentage On-Time 47%

This flight has an on-time performance of 47%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.

Delay Performance

1.1 of 5

Poor

Average Delay Time 53.2 min

This flight has an average delay of 53.2 minutes with a standard deviation of 40.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 21% of other flights.