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

United Airlines Chicago, IL (ORD) to Charleston, SC (CHS) reliability

Among 750 scheduled United Airlines flights from ORD to CHS, 72.9% arrived on time, 16.9% arrived at least 30 minutes late, and 1.6% were cancelled during July 2025–June 2026.

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

HISTORICAL ROUTE SIGNALGenerally reliable
72.9%arrived on time
16.9%30+ min late
1.6%cancelled
750scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late16.9%
60+ minutes late9.9%
Cancelled1.6%
Average arrival+12.4 mincompleted flights

What did United Airlines ORD to CHS record?

United Airlines completed 98.3% of its scheduled reportable ORD to CHS flights in the observation window. 72.9% of all scheduled flights arrived less than 15 minutes late, while 9.9% arrived at least an hour late.

What were United Airlines ORD to CHS disruption rates?

For United Airlines ORD-to-CHS flights, 16.9% arrived at least 30 minutes late, 1.6% were cancelled, and 0.1% were diverted.

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What was the United Airlines ORD to CHS scheduled cohort?

The United Airlines ORD-to-CHS cohort contained 750 scheduled flights; 737 completed, 12 were cancelled, and 1 were diverted.

Not a prediction.

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