BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
AIRLINE × ROUTE REPORT
SAN→SAT

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

Among 610 scheduled Southwest Airlines flights from SAN to SAT, 70.8% arrived on time, 18.0% arrived at least 30 minutes late, and 0.5% 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
70.8%arrived on time
18.0%30+ min late
0.5%cancelled
610scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late18.0%
60+ minutes late8.4%
Cancelled0.5%
Average arrival+10.1 mincompleted flights

What did Southwest Airlines SAN to SAT record?

Southwest Airlines completed 99.2% of its scheduled reportable SAN to SAT flights in the observation window. 70.8% of all scheduled flights arrived less than 15 minutes late, while 8.4% arrived at least an hour late.

What were Southwest Airlines SAN to SAT disruption rates?

For Southwest Airlines SAN-to-SAT flights, 18.0% arrived at least 30 minutes late, 0.5% were cancelled, and 0.3% were diverted.

Compare all airlines on this route

What was the Southwest Airlines SAN to SAT scheduled cohort?

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

Not a prediction.

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