Southwest Airlines departures from Salt Lake City, UT (SLC)

Among 11,290 scheduled Southwest Airlines flights departing SLC, 77.5% arrived on time, 12.7% arrived at least 30 minutes late, and 0.6% 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

77.5%arrived on time

12.7%30+ min late

0.6%cancelled

11,290scheduled flights

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

30+ minutes late12.7%

60+ minutes late5.2%

Cancelled0.6%

Diverted0.2%

What does the Southwest Airlines SLC sample show?

Southwest Airlines completed 99.2% of its scheduled departures from SLC; 5.2% arrived at least one hour late and 0.2% were diverted.

What were Southwest Airlines at SLC disruption rates?

For Southwest Airlines departures from SLC, 12.7% arrived at least 30 minutes late, 0.6% were cancelled, and 0.2% were diverted.

Compare all airlines at SLC

How large was the Southwest Airlines cohort at SLC?

The Southwest Airlines cohort at SLC contained 11,290 scheduled flights, including 11,201 completed flights, 63 cancellations, and 26 diversions.