Direct flights from Houston to San Antonio IAH → SAT

United Airlines flies nonstop from Houston (IAH) to San Antonio (SAT), several times daily. The flight takes about 54m and covers 190 miles (306 km). Arrivals run on time 78.1% at IAH and 75.6% at SAT — BTS data for the last three months, counting arrivals within 15 minutes of schedule.

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United Airlines UA

More nonstops from Houston

IAH → DFW Dallas-Fort Worth 9 airlines IAH → AUS Austin 6 airlines IAH → CLT Charlotte 6 airlines IAH → LAX Los Angeles 6 airlines IAH → ORD Chicago 6 airlines IAH → ATL Atlanta 5 airlines IAH → DTW Detroit 5 airlines IAH → MSY New Orleans 5 airlines

Frequently asked questions

Is there a direct flight from Houston to San Antonio?

Yes, United Airlines operates nonstop flights from Houston (IAH) to San Antonio (SAT).

Which airlines fly direct from Houston to San Antonio?

United Airlines operates nonstop flights from Houston to San Antonio.

How long is the flight from Houston to San Antonio?

The nonstop flight from Houston to San Antonio takes ~54m (approximately 306 km).

How often do direct flights operate from Houston to San Antonio?

Nonstop flights from Houston to San Antonio operate multiple daily.

What is the on-time performance for flights from Houston to San Antonio?

Arrivals run on time 78.1% at IAH and 75.6% at SAT — BTS data for the last three months, counting arrivals within 15 minutes of schedule.

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IAH All direct flights from Houston SAT All direct flights from San Antonio SAT → IAH Return: San Antonio to Houston

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