(WN) Southwest Airlines 430 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(BHM) Birmingham-Shuttlesworth International Airport

Birmingham, AL, 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.)

153

Standard Deviation

247.8

Min

Max

439

WN 430 On-Time Performance Details

Overall Rating

2.5 of 5

Average

Percentage On-Time 90%

Average Delay Time 153 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 48% of all other flights in the FlightStats database.

On-Time Performance Rating

4.9 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 97% of other flights.

Delay Performance

0.0 of 5

Very Poor

Average Delay Time 153 min

This flight has an average delay of 153 minutes with a standard deviation of 247.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.