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

United Airlines Santa Ana, CA (SNA) to Houston, TX (IAH) reliability

Among 1,094 scheduled United Airlines flights from SNA to IAH, 87.3% arrived on time, 7.5% arrived at least 30 minutes late, and 0.1% 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
87.3%arrived on time
7.5%30+ min late
0.1%cancelled
1,094scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late7.5%
60+ minutes late5.0%
Cancelled0.1%
Average arrival+1.4 mincompleted flights

What did United Airlines SNA to IAH record?

United Airlines completed 99.4% of its scheduled reportable SNA to IAH flights in the observation window. 87.3% of all scheduled flights arrived less than 15 minutes late, while 5.0% arrived at least an hour late.

What were United Airlines SNA to IAH disruption rates?

For United Airlines SNA-to-IAH flights, 7.5% arrived at least 30 minutes late, 0.1% were cancelled, and 0.5% were diverted.

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What was the United Airlines SNA to IAH scheduled cohort?

The United Airlines SNA-to-IAH cohort contained 1,094 scheduled flights; 1,087 completed, 1 were cancelled, and 6 were diverted.

Not a prediction.

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