(WN) Southwest Airlines 439 On-Time Performance Rating

Date Range:

15-Feb-2025 to 15-Apr-2025

(DAL) Dallas Love Field

Dallas, TX, US

(AUS) Austin-Bergstrom International Airport

Austin, TX, US

On-Time Performance Chart

(using rounded numbers)

On-Time

76%

Late

Very Late

Excessive

18%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

51.2

Standard Deviation

37.5

Min

Max

106

WN 439 On-Time Performance Details

Overall Rating

1.4 of 5

Poor

Percentage On-Time 77%

Average Delay Time 51.2 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.4 shows that this flight has on-time performance characteristics better than 27% of all other flights in the FlightStats database.

On-Time Performance Rating

1.9 of 5

Average

Percentage On-Time 77%

This flight has an on-time performance of 77%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 38% of other flights.

Delay Performance

0.9 of 5

Poor

Average Delay Time 51.2 min

This flight has an average delay of 51.2 minutes with a standard deviation of 37.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 18% of other flights.