Portland-Hillsboro Airport

Portland-Hillsboro Airport is an airport located in Portland Oregon, US. The airport's IATA code is HIO, which is the three-letter code used on boarding passes and flight bookings. The ICAO code is KHIO, used by air traffic control and pilots for flight planning.

The airport operates in the America/Los_Angeles timezone. When planning flights to or from HIO, use our flight duration calculator to account for timezone differences, especially for international travel.

Portland-Hillsboro Airport sits at an elevation of 208 feet (63 meters) above sea level.

Browse all airports in United States or explore airports across North America.