Southwest Airlines departures from San Francisco, CA (SFO)

Among 9,408 scheduled Southwest Airlines flights departing SFO, 58.4% arrived on time, 28.2% arrived at least 30 minutes late, and 0.8% 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 SIGNALVariable

58.4%arrived on time

28.2%30+ min late

0.8%cancelled

9,408scheduled flights

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

30+ minutes late28.2%

60+ minutes late14.3%

Cancelled0.8%

Diverted0.2%

What does the Southwest Airlines SFO sample show?

Southwest Airlines completed 99.0% of its scheduled departures from SFO; 14.3% arrived at least one hour late and 0.2% were diverted.

What were Southwest Airlines at SFO disruption rates?

For Southwest Airlines departures from SFO, 28.2% arrived at least 30 minutes late, 0.8% were cancelled, and 0.2% were diverted.

Compare all airlines at SFO

How large was the Southwest Airlines cohort at SFO?

The Southwest Airlines cohort at SFO contained 9,408 scheduled flights, including 9,313 completed flights, 77 cancellations, and 18 diversions.