United Airlines is the most reliable airline on the SNA to IAH route with a 88% on-time rate. Based on 4,446 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: SNA to IAH
Santa Ana to Houston — airline reliability comparison
On-Time Rate by Airline
United Airlines88%
SNA to IAH Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| United AirlinesUABest | 88% | 0.7% | 77m | 4,446 |
Route Overview
88%
Overall On-Time
77m
Avg Delay
0.8%
Cancel Rate
4,446
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.