(WN) Southwest Airlines 158 On-Time Performance Rating

Date Range:

15-Sep-2025 to 15-Nov-2025

(BNA) Nashville International Airport

Nashville, TN, US

(ORF) Norfolk International Airport

Norfolk, VA, US

On-Time Performance Chart

(using rounded numbers)

On-Time

80%

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.)

25.666666666666668

Standard Deviation

Min

Max

WN 158 On-Time Performance Details

Overall Rating

3.4 of 5

Average

Percentage On-Time 86%

Average Delay Time 25.666666666666668 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.4 shows that this flight has on-time performance characteristics better than 67% of all other flights in the FlightStats database.

On-Time Performance Rating

3.9 of 5

Good

Percentage On-Time 86%

This flight has an on-time performance of 86%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 79% of other flights.

Delay Performance

2.9 of 5

Average

Average Delay Time 25.666666666666668 min

This flight has an average delay of 25.666666666666668 minutes with a standard deviation of 16 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.