(AS) Alaska Airlines 4085 On-Time Performance Rating

Date Range:

01-May-2025 to 30-Jun-2025

(PHL) Philadelphia International Airport

Philadelphia, PA, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)

On-Time

64%

Late

Very Late

18%

Excessive

18%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

61.4

Standard Deviation

48.8

Min

Max

117

AS 4085 On-Time Performance Details

Overall Rating

0.8 of 5

Poor

Percentage On-Time 64%

Average Delay Time 61.4 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.8 shows that this flight has on-time performance characteristics better than 15% of all other flights in the FlightStats database.

On-Time Performance Rating

0.9 of 5

Poor

Percentage On-Time 64%

This flight has an on-time performance of 64%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 18% of other flights.

Delay Performance

0.7 of 5

Poor

Average Delay Time 61.4 min

This flight has an average delay of 61.4 minutes with a standard deviation of 48.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 14% of other flights.