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

United Airlines Houston, TX (IAH) to Los Angeles, CA (LAX) reliability

Among 3,416 scheduled United Airlines flights from IAH to LAX, 84.0% arrived on time, 9.6% 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 SIGNALLower disruption
84.0%arrived on time
9.6%30+ min late
0.3%cancelled
3,416scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late9.6%
60+ minutes late4.9%
Cancelled0.3%
Average arrival-0.3 mincompleted flights

What did United Airlines IAH to LAX record?

United Airlines completed 99.6% of its scheduled reportable IAH to LAX flights in the observation window. 84.0% of all scheduled flights arrived less than 15 minutes late, while 4.9% arrived at least an hour late.

What were United Airlines IAH to LAX disruption rates?

For United Airlines IAH-to-LAX flights, 9.6% arrived at least 30 minutes late, 0.3% were cancelled, and 0.1% were diverted.

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What was the United Airlines IAH to LAX scheduled cohort?

The United Airlines IAH-to-LAX cohort contained 3,416 scheduled flights; 3,401 completed, 11 were cancelled, and 4 were diverted.

Not a prediction.

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