How long is the flight from Portland to Houston?

PDX–IAH is about 4h 5m nonstop, covering 2,934 km (1,823 mi).

Which airlines fly nonstop from Portland to Houston?

Alaska Airlines, United Airlines operate this route nonstop.

PDXIAH

Portland International Airport (Portland, United States) → George Bush Intercontinental Airport (Houston, United States)

Also known as Houston.

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How long is the flight from Portland to Houston?: PDX–IAH is about 4h 5m nonstop, covering 2,934 km (1,823 mi).
Which airlines fly nonstop from Portland to Houston?: Alaska Airlines, United Airlines operate this route nonstop.