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

Southwest Airlines San Antonio, TX (SAT) to San Diego, CA (SAN) reliability

Among 610 scheduled Southwest Airlines flights from SAT to SAN, 78.0% arrived on time, 12.8% arrived at least 30 minutes late, and 0.3% 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
78.0%arrived on time
12.8%30+ min late
0.3%cancelled
610scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late12.8%
60+ minutes late7.2%
Cancelled0.3%
Average arrival+4.2 mincompleted flights

What did Southwest Airlines SAT to SAN record?

Southwest Airlines completed 99.2% of its scheduled reportable SAT to SAN flights in the observation window. 78.0% of all scheduled flights arrived less than 15 minutes late, while 7.2% arrived at least an hour late.

What were Southwest Airlines SAT to SAN disruption rates?

For Southwest Airlines SAT-to-SAN flights, 12.8% arrived at least 30 minutes late, 0.3% were cancelled, and 0.5% were diverted.

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What was the Southwest Airlines SAT to SAN scheduled cohort?

The Southwest Airlines SAT-to-SAN cohort contained 610 scheduled flights; 605 completed, 2 were cancelled, and 3 were diverted.

Not a prediction.

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