United Airlines departures from Sacramento, CA (SMF)

Among 4,363 scheduled United Airlines flights departing SMF, 85.5% arrived on time, 8.2% arrived at least 30 minutes late, and 0.7% 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 SIGNALLower disruption

85.5%arrived on time

8.2%30+ min late

0.7%cancelled

4,363scheduled flights

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

30+ minutes late8.2%

60+ minutes late4.3%

Cancelled0.7%

Diverted0.4%

What does the United Airlines SMF sample show?

United Airlines completed 98.9% of its scheduled departures from SMF; 4.3% arrived at least one hour late and 0.4% were diverted.

What were United Airlines at SMF disruption rates?

For United Airlines departures from SMF, 8.2% arrived at least 30 minutes late, 0.7% were cancelled, and 0.4% were diverted.

Compare all airlines at SMF

How large was the United Airlines cohort at SMF?

The United Airlines cohort at SMF contained 4,363 scheduled flights, including 4,315 completed flights, 30 cancellations, and 18 diversions.