(WN) Southwest Airlines 1004 On-Time Performance Rating

Date Range:

15-Sep-2025 to 15-Nov-2025

(BNA) Nashville International Airport

Nashville, TN, US

(BUF) Buffalo Niagara International Airport

Buffalo, NY, US

On-Time Performance Chart

(using rounded numbers)

On-Time

62%

Late

31%

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.)

16.333333333333332

Standard Deviation

9.3

Min

Max

WN 1004 On-Time Performance Details

Overall Rating

2.2 of 5

Average

Percentage On-Time 62%

Average Delay Time 16.333333333333332 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 42% of all other flights in the FlightStats database.

On-Time Performance Rating

0.4 of 5

Very Poor

Percentage On-Time 62%

This flight has an on-time performance of 62%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 8% of other flights.

Delay Performance

3.9 of 5

Good

Average Delay Time 16.333333333333332 min

This flight has an average delay of 16.333333333333332 minutes with a standard deviation of 9.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.