(AS) Alaska Airlines 4135 On-Time Performance Rating

Date Range:

15-Feb-2025 to 15-Apr-2025

(PIT) Pittsburgh International Airport

Pittsburgh, PA, US

(PHL) Philadelphia International Airport

Philadelphia, PA, US

On-Time Performance Chart

(using rounded numbers)

On-Time

90%

Late

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.)

50.333333333333336

Standard Deviation

57.8

Min

Max

116

AS 4135 On-Time Performance Details

Overall Rating

2.9 of 5

Average

Percentage On-Time 91%

Average Delay Time 50.333333333333336 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.9 shows that this flight has on-time performance characteristics better than 56% of all other flights in the FlightStats database.

On-Time Performance Rating

4.5 of 5

Good

Percentage On-Time 91%

This flight has an on-time performance of 91%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 90% of other flights.

Delay Performance

1.2 of 5

Poor

Average Delay Time 50.333333333333336 min

This flight has an average delay of 50.333333333333336 minutes with a standard deviation of 57.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.