Southwest Airlines departures from Louisville, KY (SDF)

Among 5,226 scheduled Southwest Airlines flights departing SDF, 81.2% arrived on time, 10.6% arrived at least 30 minutes late, and 1.5% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Origin and marketing-carrier cohort · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable

81.2%arrived on time

10.6%30+ min late

1.5%cancelled

5,226scheduled flights

Based on July 2025–June 2026; on time means arrival less than 15 minutes late.

30+ minutes late10.6%

60+ minutes late4.7%

Cancelled1.5%

Diverted0.5%

What does the Southwest Airlines SDF sample show?

Southwest Airlines completed 98.0% of its scheduled departures from SDF; 4.7% arrived at least one hour late and 0.5% were diverted.

What were Southwest Airlines at SDF disruption rates?

For Southwest Airlines departures from SDF, 10.6% arrived at least 30 minutes late, 1.5% were cancelled, and 0.5% were diverted.

Compare all airlines at SDF

How large was the Southwest Airlines cohort at SDF?

The Southwest Airlines cohort at SDF contained 5,226 scheduled flights, including 5,120 completed flights, 81 cancellations, and 25 diversions.