(AS) Alaska Airlines 4201 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(ROC) Frederick Douglass Greater Rochester Intl Airport

Rochester, NY, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)

On-Time

45%

Late

27%

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.)

19.6

Standard Deviation

Min

Max

AS 4201 On-Time Performance Details

Overall Rating

2.0 of 5

Average

Percentage On-Time 50%

Average Delay Time 19.6 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2 shows that this flight has on-time performance characteristics better than 39% of all other flights in the FlightStats database.

On-Time Performance Rating

0.1 of 5

Very Poor

Percentage On-Time 50%

This flight has an on-time performance of 50%. 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

3.9 of 5

Good

Average Delay Time 19.6 min

This flight has an average delay of 19.6 minutes with a standard deviation of 19 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.