BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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SMF→SAN

Southwest Airlines Sacramento, CA (SMF) to San Diego, CA (SAN) reliability

Among 3,810 scheduled Southwest Airlines flights from SMF to SAN, 70.4% arrived on time, 17.0% arrived at least 30 minutes late, and 0.6% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Marketing carrier: Southwest Airlines (WN) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable
70.4%arrived on time
17.0%30+ min late
0.6%cancelled
3,810scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late17.0%
60+ minutes late6.4%
Cancelled0.6%
Average arrival+12.2 mincompleted flights

What did Southwest Airlines SMF to SAN record?

Southwest Airlines completed 99.2% of its scheduled reportable SMF to SAN flights in the observation window. 70.4% of all scheduled flights arrived less than 15 minutes late, while 6.4% arrived at least an hour late.

What were Southwest Airlines SMF to SAN disruption rates?

For Southwest Airlines SMF-to-SAN flights, 17.0% arrived at least 30 minutes late, 0.6% were cancelled, and 0.2% were diverted.

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What was the Southwest Airlines SMF to SAN scheduled cohort?

The Southwest Airlines SMF-to-SAN cohort contained 3,810 scheduled flights; 3,780 completed, 21 were cancelled, and 9 were diverted.

Not a prediction.

This is a descriptive historical rate. Schedule changes, seasonal operations and current conditions may differ.