Direct flights from Houston to San Diego IAH → SAN

United Airlines flies nonstop from Houston (IAH) to San Diego (SAN), several times daily. The flight takes about 3h 11m and covers 1,301 miles (2,093 km). Arrivals run on time 78.1% at IAH and 75.8% at SAN — 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 Diego?

Yes, United Airlines operates nonstop flights from Houston (IAH) to San Diego (SAN).

Which airlines fly direct from Houston to San Diego?

United Airlines operates nonstop flights from Houston to San Diego.

How long is the flight from Houston to San Diego?

The nonstop flight from Houston to San Diego takes ~3h 11m (approximately 2093 km).

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

Nonstop flights from Houston to San Diego operate multiple daily.

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

Arrivals run on time 78.1% at IAH and 75.8% at SAN — BTS data for the last three months, counting arrivals within 15 minutes of schedule.

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IAH All direct flights from Houston SAN All direct flights from San Diego SAN → IAH Return: San Diego to Houston

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