BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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AIRLINE × ROUTE REPORT
ORD→LAX

United Airlines Chicago, IL (ORD) to Los Angeles, CA (LAX) reliability

Among 3,380 scheduled United Airlines flights from ORD to LAX, 75.9% arrived on time, 14.8% arrived at least 30 minutes late, and 0.7% 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
75.9%arrived on time
14.8%30+ min late
0.7%cancelled
3,380scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late14.8%
60+ minutes late8.3%
Cancelled0.7%
Average arrival+8.8 mincompleted flights

What did United Airlines ORD to LAX record?

United Airlines completed 99.3% of its scheduled reportable ORD to LAX flights in the observation window. 75.9% of all scheduled flights arrived less than 15 minutes late, while 8.3% arrived at least an hour late.

What were United Airlines ORD to LAX disruption rates?

For United Airlines ORD-to-LAX flights, 14.8% arrived at least 30 minutes late, 0.7% were cancelled, and 0.1% were diverted.

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What was the United Airlines ORD to LAX scheduled cohort?

The United Airlines ORD-to-LAX cohort contained 3,380 scheduled flights; 3,355 completed, 22 were cancelled, and 3 were diverted.

Not a prediction.

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