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

United Airlines Sacramento, CA (SMF) to Houston, TX (IAH) reliability

Among 677 scheduled United Airlines flights from SMF to IAH, 89.1% arrived on time, 5.8% 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
89.1%arrived on time
5.8%30+ min late
0.1%cancelled
677scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late5.8%
60+ minutes late3.0%
Cancelled0.1%
Average arrival+0.1 mincompleted flights

What did United Airlines SMF to IAH record?

United Airlines completed 99.6% of its scheduled reportable SMF to IAH flights in the observation window. 89.1% of all scheduled flights arrived less than 15 minutes late, while 3.0% arrived at least an hour late.

What were United Airlines SMF to IAH disruption rates?

For United Airlines SMF-to-IAH flights, 5.8% arrived at least 30 minutes late, 0.1% were cancelled, and 0.3% were diverted.

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What was the United Airlines SMF to IAH scheduled cohort?

The United Airlines SMF-to-IAH cohort contained 677 scheduled flights; 674 completed, 1 were cancelled, and 2 were diverted.

Not a prediction.

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