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

Southwest Airlines Las Vegas, NV (LAS) to San Francisco, CA (SFO) reliability

Among 1,310 scheduled Southwest Airlines flights from LAS to SFO, 48.6% arrived on time, 33.9% 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 SIGNALHigher disruption
48.6%arrived on time
33.9%30+ min late
0.4%cancelled
1,310scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late33.9%
60+ minutes late15.0%
Cancelled0.4%
Average arrival+26.0 mincompleted flights

What did Southwest Airlines LAS to SFO record?

Southwest Airlines completed 99.5% of its scheduled reportable LAS to SFO flights in the observation window. 48.6% of all scheduled flights arrived less than 15 minutes late, while 15.0% arrived at least an hour late.

What were Southwest Airlines LAS to SFO disruption rates?

For Southwest Airlines LAS-to-SFO flights, 33.9% arrived at least 30 minutes late, 0.4% were cancelled, and 0.1% were diverted.

Compare all airlines on this route

What was the Southwest Airlines LAS to SFO scheduled cohort?

The Southwest Airlines LAS-to-SFO cohort contained 1,310 scheduled flights; 1,304 completed, 5 were cancelled, and 1 were diverted.

Not a prediction.

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