(WN) Southwest Airlines 488 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(BNA) Nashville International Airport

Nashville, TN, US

(DAL) Dallas Love Field

Dallas, TX, US

On-Time Performance Chart

(using rounded numbers)

On-Time

41%

Late

19%

Very Late

19%

Excessive

22%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

40.86666666666667

Standard Deviation

44.8

Min

Max

180

WN 488 On-Time Performance Details

Overall Rating

1.0 of 5

Poor

Percentage On-Time 41%

Average Delay Time 40.86666666666667 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

0.0 of 5

Very Poor

Percentage On-Time 41%

This flight has an on-time performance of 41%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.

Delay Performance

1.9 of 5

Average

Average Delay Time 40.86666666666667 min

This flight has an average delay of 40.86666666666667 minutes with a standard deviation of 44.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 38% of other flights.