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

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

A dedicated historical view of 1,094 United Airlines marketed flights on this direction during July 2025–June 2026.

HISTORICAL ROUTE SIGNALLower disruption
86.3%arrived on time
7.6%30+ min late
0.2%cancelled
1,094scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late7.6%
60+ minutes late3.6%
Cancelled0.2%
Average arrival-4.3 mincompleted flights

What this airline-route sample says

United Airlines completed 98.9% of its scheduled reportable IAH to SNA flights in the observation window. 86.3% of all scheduled flights arrived less than 15 minutes late, while 3.6% arrived at least an hour late.

Use the parent route report to compare this result with other marketing carriers and with time-of-day, weekday and monthly slices.

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Not a prediction.

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