How long is the flight from Portland to Idaho Falls?

PDX–IDA is about 1h 33m nonstop, covering 865 km (537 mi).

Which airlines fly nonstop from Portland to Idaho Falls?

Alaska Airlines operates this route nonstop.

PDXIDA

Portland International Airport (Portland, United States) → Idaho Falls Regional Airport (Idaho Falls, United States)

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How long is the flight from Portland to Idaho Falls?: PDX–IDA is about 1h 33m nonstop, covering 865 km (537 mi).
Which airlines fly nonstop from Portland to Idaho Falls?: Alaska Airlines operates this route nonstop.