
How long does it usually take for a flight from Portland to arrive at Los Angeles
Usually and without delays its 2 hours and 20 minutes only for non-stop flights and it will take you 5hours for a one stop flight. The flight duration may vary with different airlines but it's still short compared with the long drive you will have to take on the same destination.
And with one-stop flight, it may depend on the time you will board the next plane to Los Angeles. They have daily flights and there are about 20 non-stop flights scheduled daily and about 60 one-stop flights.
This link gives a sample flight from Portland to Los Angeles:
http://www.orbitz.com/App/ViewFlightSearchResults?retrieveParams=true&z=f600&r=1k&z=f602&r=1m&lastPage=interstitial
Just check if there's a flight that will be suitable for your needs.

