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

United Airlines Chicago, IL (ORD) to Boise, ID (BOI) reliability

Among 245 scheduled United Airlines flights from ORD to BOI, 77.6% arrived on time, 13.1% arrived at least 30 minutes late, and 0.4% 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
77.6%arrived on time
13.1%30+ min late
0.4%cancelled
245scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late13.1%
60+ minutes late7.8%
Cancelled0.4%
Average arrival+4.1 mincompleted flights

What did United Airlines ORD to BOI record?

United Airlines completed 99.2% of its scheduled reportable ORD to BOI flights in the observation window. 77.6% of all scheduled flights arrived less than 15 minutes late, while 7.8% arrived at least an hour late.

What were United Airlines ORD to BOI disruption rates?

For United Airlines ORD-to-BOI flights, 13.1% arrived at least 30 minutes late, 0.4% were cancelled, and 0.4% were diverted.

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What was the United Airlines ORD to BOI scheduled cohort?

The United Airlines ORD-to-BOI cohort contained 245 scheduled flights; 243 completed, 1 were cancelled, and 1 were diverted.

Not a prediction.

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