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

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

Among 1,571 scheduled Southwest Airlines flights from SAT to LAS, 81.0% arrived on time, 10.9% arrived at least 30 minutes late, and 0.4% 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 SIGNALLower disruption
81.0%arrived on time
10.9%30+ min late
0.4%cancelled
1,571scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late10.9%
60+ minutes late5.2%
Cancelled0.4%
Average arrival+2.2 mincompleted flights

What did Southwest Airlines SAT to LAS record?

Southwest Airlines completed 99.4% of its scheduled reportable SAT to LAS flights in the observation window. 81.0% of all scheduled flights arrived less than 15 minutes late, while 5.2% arrived at least an hour late.

What were Southwest Airlines SAT to LAS disruption rates?

For Southwest Airlines SAT-to-LAS flights, 10.9% arrived at least 30 minutes late, 0.4% were cancelled, and 0.3% were diverted.

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What was the Southwest Airlines SAT to LAS scheduled cohort?

The Southwest Airlines SAT-to-LAS cohort contained 1,571 scheduled flights; 1,561 completed, 6 were cancelled, and 4 were diverted.

Not a prediction.

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