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

United Airlines Chicago, IL (ORD) to Santa Ana, CA (SNA) reliability

Among 1,040 scheduled United Airlines flights from ORD to SNA, 73.8% arrived on time, 13.8% 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: United Airlines (UA) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable
73.8%arrived on time
13.8%30+ min late
0.3%cancelled
1,040scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late13.8%
60+ minutes late5.3%
Cancelled0.3%
Average arrival+5.7 mincompleted flights

What did United Airlines ORD to SNA record?

United Airlines completed 98.1% of its scheduled reportable ORD to SNA flights in the observation window. 73.8% of all scheduled flights arrived less than 15 minutes late, while 5.3% arrived at least an hour late.

What were United Airlines ORD to SNA disruption rates?

For United Airlines ORD-to-SNA flights, 13.8% arrived at least 30 minutes late, 0.3% were cancelled, and 1.6% were diverted.

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What was the United Airlines ORD to SNA scheduled cohort?

The United Airlines ORD-to-SNA cohort contained 1,040 scheduled flights; 1,020 completed, 3 were cancelled, and 17 were diverted.

Not a prediction.

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