(AS) Alaska Airlines 4221 On-Time Performance Rating

Date Range:

15-Mar-2025 to 15-May-2025

(PHL) Philadelphia International Airport

Philadelphia, PA, US

(DAY) James M Cox Dayton International Airport

Dayton, OH, US

On-Time Performance Chart

(using rounded numbers)

On-Time

50%

Late

Very Late

Excessive

50%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

Standard Deviation

Min

Max

AS 4221 On-Time Performance Details

Overall Rating

1.0 of 5

Poor

Percentage On-Time 50%

Average Delay Time 74 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1 shows that this flight has on-time performance characteristics better than 18% of all other flights in the FlightStats database.

On-Time Performance Rating

0.8 of 5

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 16% of other flights.

Delay Performance

1.1 of 5

Poor

Average Delay Time 74 min

This flight has an average delay of 74 minutes with a standard deviation of 0 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 21% of other flights.