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

United Airlines San Jose, CA (SJC) to Chicago, IL (ORD) reliability

Among 293 scheduled United Airlines flights from SJC to ORD, 89.1% arrived on time, 4.1% arrived at least 30 minutes late, and 1.4% 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 SIGNALLower disruption
89.1%arrived on time
4.1%30+ min late
1.4%cancelled
293scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late4.1%
60+ minutes late1.7%
Cancelled1.4%
Average arrival-10.2 mincompleted flights

What did United Airlines SJC to ORD record?

United Airlines completed 98.3% of its scheduled reportable SJC to ORD flights in the observation window. 89.1% of all scheduled flights arrived less than 15 minutes late, while 1.7% arrived at least an hour late.

What were United Airlines SJC to ORD disruption rates?

For United Airlines SJC-to-ORD flights, 4.1% arrived at least 30 minutes late, 1.4% were cancelled, and 0.3% were diverted.

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What was the United Airlines SJC to ORD scheduled cohort?

The United Airlines SJC-to-ORD cohort contained 293 scheduled flights; 288 completed, 4 were cancelled, and 1 were diverted.

Not a prediction.

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