(AS) Alaska Airlines 4229 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(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

31%

Late

Very Late

Excessive

54%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

206.55555555555554

Standard Deviation

167.1

Min

Max

417

AS 4229 On-Time Performance Details

Overall Rating

0.0 of 5

Very Poor

Percentage On-Time 31%

Average Delay Time 206.55555555555554 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.

On-Time Performance Rating

0.0 of 5

Very Poor

Percentage On-Time 31%

This flight has an on-time performance of 31%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.

Delay Performance

0.0 of 5

Very Poor

Average Delay Time 206.55555555555554 min

This flight has an average delay of 206.55555555555554 minutes with a standard deviation of 167.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.