(AS) Alaska Airlines 4635 On-Time Performance Rating

Date Range:

01-Aug-2025 to 30-Sep-2025

(LBB) Lubbock Preston Smith International Airport

Lubbock, TX, US

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

On-Time Performance Chart

(using rounded numbers)

On-Time

68%

Late

11%

Very Late

Excessive

21%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

44.4

Standard Deviation

49.1

Min

Max

164

AS 4635 On-Time Performance Details

Overall Rating

1.2 of 5

Poor

Percentage On-Time 68%

Average Delay Time 44.4 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.2 shows that this flight has on-time performance characteristics better than 23% of all other flights in the FlightStats database.

On-Time Performance Rating

1.2 of 5

Poor

Percentage On-Time 68%

This flight has an on-time performance of 68%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 24% of other flights.

Delay Performance

1.2 of 5

Poor

Average Delay Time 44.4 min

This flight has an average delay of 44.4 minutes with a standard deviation of 49.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.