(WN) Southwest Airlines 1487 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(DAL) Dallas Love Field

Dallas, TX, US

(BNA) Nashville International Airport

Nashville, TN, 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.)

10.8

Standard Deviation

10.1

Min

Max

WN 1487 On-Time Performance Details

Overall Rating

4.6 of 5

Very Good

Percentage On-Time 90%

Average Delay Time 10.8 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.6 shows that this flight has on-time performance characteristics better than 90% of all other flights in the FlightStats database.

On-Time Performance Rating

4.7 of 5

Very Good

Percentage On-Time 90%

This flight has an on-time performance of 90%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 93% of other flights.

Delay Performance

4.4 of 5

Good

Average Delay Time 10.8 min

This flight has an average delay of 10.8 minutes with a standard deviation of 10.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.