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

Southwest Airlines San Francisco, CA (SFO) to San Diego, CA (SAN) reliability

Among 1,935 scheduled Southwest Airlines flights from SFO to SAN, 52.0% arrived on time, 33.5% arrived at least 30 minutes late, and 1.2% 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 SIGNALHigher disruption
52.0%arrived on time
33.5%30+ min late
1.2%cancelled
1,935scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late33.5%
60+ minutes late17.7%
Cancelled1.2%
Average arrival+27.8 mincompleted flights

What did Southwest Airlines SFO to SAN record?

Southwest Airlines completed 98.6% of its scheduled reportable SFO to SAN flights in the observation window. 52.0% of all scheduled flights arrived less than 15 minutes late, while 17.7% arrived at least an hour late.

What were Southwest Airlines SFO to SAN disruption rates?

For Southwest Airlines SFO-to-SAN flights, 33.5% arrived at least 30 minutes late, 1.2% were cancelled, and 0.2% were diverted.

Compare all airlines on this route

What was the Southwest Airlines SFO to SAN scheduled cohort?

The Southwest Airlines SFO-to-SAN cohort contained 1,935 scheduled flights; 1,907 completed, 24 were cancelled, and 4 were diverted.

Not a prediction.

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