(WN) Southwest Airlines 411 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(BWI) Baltimore Washington International Airport

Baltimore, MD, US

(SDF) Louisville Muhammad Ali International Airport

Louisville, KY, US

On-Time Performance Chart

(using rounded numbers)

On-Time

33%

Late

Very Late

Excessive

67%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

Standard Deviation

1.4

Min

Max

WN 411 On-Time Performance Details

Overall Rating

0.5 of 5

Very Poor

Percentage On-Time 33%

Average Delay Time 84 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.5 shows that this flight has on-time performance characteristics better than 8% of all other flights in the FlightStats database.

On-Time Performance Rating

0.3 of 5

Very Poor

Percentage On-Time 33%

This flight has an on-time performance of 33%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 5% of other flights.

Delay Performance

0.6 of 5

Poor

Average Delay Time 84 min

This flight has an average delay of 84 minutes with a standard deviation of 1.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 12% of other flights.