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

SkyWest Airlines St. Louis, MO (STL) to Chicago, IL (ORD) reliability

Among 836 scheduled SkyWest Airlines flights from STL to ORD, 59.7% arrived on time, 27.2% arrived at least 30 minutes late, and 4.9% 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 SIGNALHigher disruption
59.7%arrived on time
27.2%30+ min late
4.9%cancelled
836scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late27.2%
60+ minutes late17.5%
Cancelled4.9%
Average arrival+33.5 mincompleted flights

What did SkyWest Airlines STL to ORD record?

SkyWest Airlines completed 95.0% of its scheduled reportable STL to ORD flights in the observation window. 59.7% of all scheduled flights arrived less than 15 minutes late, while 17.5% arrived at least an hour late.

What were SkyWest Airlines STL to ORD disruption rates?

For SkyWest Airlines STL-to-ORD flights, 27.2% arrived at least 30 minutes late, 4.9% were cancelled, and 0.1% were diverted.

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What was the SkyWest Airlines STL to ORD scheduled cohort?

The SkyWest Airlines STL-to-ORD cohort contained 836 scheduled flights; 794 completed, 41 were cancelled, and 1 were diverted.

Not a prediction.

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