(WN) Southwest Airlines 488 On-Time Performance Rating

Date Range:

01-Jun-2026 to 31-Jul-2026

(BNA) Nashville International Airport

Nashville, TN, US

(DAL) Dallas Love Field

Dallas, TX, US

On-Time Performance Chart

(using rounded numbers)

On-Time

47%

Late

15%

Very Late

21%

Excessive

18%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

42.666666666666664

Standard Deviation

49.9

Min

Max

180

WN 488 On-Time Performance Details

Overall Rating

0.8 of 5

Poor

Percentage On-Time 47%

Average Delay Time 42.666666666666664 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 14% of all other flights in the FlightStats database.

On-Time Performance Rating

0.0 of 5

Very Poor

Percentage On-Time 47%

This flight has an on-time performance of 47%. 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

1.5 of 5

Poor

Average Delay Time 42.666666666666664 min

This flight has an average delay of 42.666666666666664 minutes with a standard deviation of 49.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.