Freebase. Tracheal intubation. Tracheal intubation, usually simply referred to as intubation, is the placement of a flexible plastic tube into the trachea to maintain an open airway or to serve as a conduit through which to administer certain drugs.
Flying time from Portland, OR to Houston, TX. The total flight duration from Portland, OR to Houston, TX is 3 hours, 40 minutes. This is the average in-air flight time (wheels up to wheels down on the runway) based on actual flights taken over the past year, including routes like PDX to IAH.
Flight time from Anchorage to Seattle, WA via Portland, OR â¢ ANC to SEA via PDX. Flight duration from Ted Stevens Anchorage International Airport to Seattle-Tacoma International Airport via Portland International Airport, United States on Alaska Airlines flight is 9 hours 24 minutes.