BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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DEN→LAX

Southwest Airlines Denver, CO (DEN) to Los Angeles, CA (LAX) reliability

Among 1,918 scheduled Southwest Airlines flights from DEN to LAX, 67.4% arrived on time, 18.8% arrived at least 30 minutes late, and 0.7% 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 SIGNALVariable
67.4%arrived on time
18.8%30+ min late
0.7%cancelled
1,918scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late18.8%
60+ minutes late8.0%
Cancelled0.7%
Average arrival+11.3 mincompleted flights

What did Southwest Airlines DEN to LAX record?

Southwest Airlines completed 99.1% of its scheduled reportable DEN to LAX flights in the observation window. 67.4% of all scheduled flights arrived less than 15 minutes late, while 8.0% arrived at least an hour late.

What were Southwest Airlines DEN to LAX disruption rates?

For Southwest Airlines DEN-to-LAX flights, 18.8% arrived at least 30 minutes late, 0.7% were cancelled, and 0.2% were diverted.

Compare all airlines on this route

What was the Southwest Airlines DEN to LAX scheduled cohort?

The Southwest Airlines DEN-to-LAX cohort contained 1,918 scheduled flights; 1,901 completed, 14 were cancelled, and 3 were diverted.

Not a prediction.

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