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

Frontier Airlines St. Louis, MO (STL) to Las Vegas, NV (LAS) reliability

Among 295 scheduled Frontier Airlines flights from STL to LAS, 75.9% arrived on time, 16.6% arrived at least 30 minutes late, and 2.7% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Marketing carrier: Frontier Airlines (F9) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALVariable
75.9%arrived on time
16.6%30+ min late
2.7%cancelled
295scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late16.6%
60+ minutes late8.5%
Cancelled2.7%
Average arrival+21.5 mincompleted flights

What did Frontier Airlines STL to LAS record?

Frontier Airlines completed 96.9% of its scheduled reportable STL to LAS flights in the observation window. 75.9% of all scheduled flights arrived less than 15 minutes late, while 8.5% arrived at least an hour late.

What were Frontier Airlines STL to LAS disruption rates?

For Frontier Airlines STL-to-LAS flights, 16.6% arrived at least 30 minutes late, 2.7% were cancelled, and 0.3% were diverted.

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What was the Frontier Airlines STL to LAS scheduled cohort?

The Frontier Airlines STL-to-LAS cohort contained 295 scheduled flights; 286 completed, 8 were cancelled, and 1 were diverted.

Not a prediction.

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