Direct flights from Seattle to Houston SEA → IAH

Alaska Airlines and United Airlines fly nonstop from Seattle (SEA) to Houston (IAH), several times daily. The flight takes about 4h 22m and covers 1,872 miles (3,013 km). Arrivals run on time 80.8% at SEA and 78.1% at IAH — BTS data for the last three months, counting arrivals within 15 minutes of schedule.

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Alaska Airlines AS United Airlines UA

More nonstops from Seattle

SEA → LAX Los Angeles 7 airlines SEA → PHX Phoenix 7 airlines SEA → DEN Denver 6 airlines SEA → LAS Las Vegas 5 airlines SEA → BOS Boston 4 airlines SEA → ONT Ontario 4 airlines SEA → ORD Chicago 4 airlines SEA → PDX Portland 4 airlines

Frequently asked questions

Is there a direct flight from Seattle to Houston?

Yes, Alaska Airlines and United Airlines operate nonstop flights from Seattle (SEA) to Houston (IAH).

Which airlines fly direct from Seattle to Houston?

Alaska Airlines, United Airlines operate nonstop flights from Seattle to Houston.

How long is the flight from Seattle to Houston?

The nonstop flight from Seattle to Houston takes ~4h 22m (approximately 3013 km).

How often do direct flights operate from Seattle to Houston?

Nonstop flights from Seattle to Houston operate multiple daily.

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

Arrivals run on time 80.8% at SEA and 78.1% at IAH — BTS data for the last three months, counting arrivals within 15 minutes of schedule.

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SEA All direct flights from Seattle IAH All direct flights from Houston IAH → SEA Return: Houston to Seattle

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