SkyWest Airlines Salt Lake City, UT (SLC) to Ontario, CA (ONT) reliability

Among 307 scheduled SkyWest Airlines flights from SLC to ONT, 94.1% arrived on time, 3.9% arrived at least 30 minutes late, and 0.3% were cancelled during July 2025–June 2026.

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

HISTORICAL ROUTE SIGNALLower disruption

94.1%arrived on time

3.9%30+ min late

0.3%cancelled

307scheduled flights

Based on July 2025–June 2026; on time means arrival less than 15 minutes late.

30+ minutes late3.9%

60+ minutes late1.3%

Cancelled0.3%

Average arrival-5.8 mincompleted flights

What did SkyWest Airlines SLC to ONT record?

SkyWest Airlines completed 99.7% of its scheduled reportable SLC to ONT flights in the observation window. 94.1% of all scheduled flights arrived less than 15 minutes late, while 1.3% arrived at least an hour late.

What were SkyWest Airlines SLC to ONT disruption rates?

For SkyWest Airlines SLC-to-ONT flights, 3.9% arrived at least 30 minutes late, 0.3% were cancelled, and 0.0% were diverted.

Compare all airlines on this route

What was the SkyWest Airlines SLC to ONT scheduled cohort?

The SkyWest Airlines SLC-to-ONT cohort contained 307 scheduled flights; 306 completed, 1 were cancelled, and 0 were diverted.

Not a prediction.

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