BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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AIRLINE × ROUTE REPORT
LAS→SAT

Southwest Airlines Las Vegas, NV (LAS) to San Antonio, TX (SAT) reliability

Among 1,564 scheduled Southwest Airlines flights from LAS to SAT, 72.9% arrived on time, 14.7% arrived at least 30 minutes late, and 0.2% 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 SIGNALGenerally reliable
72.9%arrived on time
14.7%30+ min late
0.2%cancelled
1,564scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late14.7%
60+ minutes late6.8%
Cancelled0.2%
Average arrival+10.3 mincompleted flights

What did Southwest Airlines LAS to SAT record?

Southwest Airlines completed 99.5% of its scheduled reportable LAS to SAT flights in the observation window. 72.9% of all scheduled flights arrived less than 15 minutes late, while 6.8% arrived at least an hour late.

What were Southwest Airlines LAS to SAT disruption rates?

For Southwest Airlines LAS-to-SAT flights, 14.7% arrived at least 30 minutes late, 0.2% were cancelled, and 0.3% were diverted.

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What was the Southwest Airlines LAS to SAT scheduled cohort?

The Southwest Airlines LAS-to-SAT cohort contained 1,564 scheduled flights; 1,556 completed, 3 were cancelled, and 5 were diverted.

Not a prediction.

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