Hillsboro Airport

Hillsboro Airport (IATA: HIO, ICAO: KHIO), also known as Portland–Hillsboro Airport, is the name of a corporate, general aviation and flight-training airport serving the city of Hillsboro, in Washington County, Oregon, USA. It is one of three airports in the Portland, Oregon, metropolitan area owned and operated by the Port of Portland. Established in 1928, it is Oregon's second busiest airport (in terms of total aircraft operations) at over 200,000 operations annually.

Portland–Hillsboro Airport
HIO - FAA diagram 2013.png
Airport typePublic
OperatorPort of Portland
LocationHillsboro, Oregon
Elevation AMSL204 ft / 62.2 m
Coordinates45°32′25.418″N 122°56′59.37″W / 45.54039389°N 122.9498250°W / 45.54039389; -122.9498250Coordinates: 45°32′25.418″N 122°56′59.37″W / 45.54039389°N 122.9498250°W / 45.54039389; -122.9498250
WebsiteHillsboro Airport
HIO is located in Oregon
Location of airport in Oregon / United States
HIO is located in the United States
HIO (the United States)
Direction Length Surface
ft m
13R/31L 6,600 2,012 Asphalt
2/20 3,821 1,165 Asphalt
13L/31R 3,600 1,097 Asphalt
Statistics (2008)

Located in the north-central area of Hillsboro, and west of Portland, it hosts the annual Oregon International Air Show. The airport includes a Federal Aviation Administration control tower, three paved runways, hangars, fueling facilities, and a small passenger terminal. Hillsboro Airport is also a port of entry, with a single-person U.S. Customs and Border Protection office.


Hillsboro airport goes back to as early as 1928.[2] Dr. Elmer H. Smith purchased 100 acres (40 ha) of land near the town to use as an airport, as he owned the first airplane in town. In the early 1930s after Smith died the city purchased the airport for $7,500 and received a federal grant to improve the facilities.[2] They then built two runways, one 3,000 feet (910 m) long and the other at 2,800 feet (850 m). In July 1936, Richard Evelyn Byrd's "Stars And Stripes" Fairchild FC-2 aircraft used to explore the South Pole was displayed at the airport.[3]

With the outbreak of World War II in 1941, the city received federal money again, plus the city approved local financing to improve the airport again, with the costs of the improvements totaling around $600,000.[2] During and after flooding along the Columbia River in 1948 the Hillsboro facility was used by some commercial operators due to the closure of then Portland-Columbia Airport (now Portland International), which lies along the river. The three commercial carriers at Hillsboro were Coastal Airways, Columbia Air Cargo, and General Air Cargo.[2] This was the flooding that wiped out the city of Vanport,[2] and due to that disaster relief supplies were flown into the Portland area by the United States Air Force using the Hillsboro Airport.[4]

The field was also considered as a possible Naval air station in 1946 and again in 1955, but was eventually rejected by the Navy.[2] In early 1960 several companies were located at the airport including Tektron Instruments and Georgia Pacific.[2] In 1964, the Hillsboro City Council made an official request to the Port of Portland to take over ownership of the airport.[2] The facility had been deteriorated due to inadequate funding, and the Port agreed to take over ownership after some legal wrangling in 1965. Then on August 28, 1966, an air traffic control tower was opened after construction costs of $400,000 with staffing by the FAA. Next in April 1975 the current main terminal that includes offices and a restaurant opened, followed by the opening of the new 6,300-foot (1,900 m) runway on September 1, 1976.[2]

The airport received scheduled regular airline service during the late 1970s, on Farwest Airlines to Boeing Field in Seattle, Washington, as well as to Medford and North Bend/Coos Bay airports.[5]

In 1989, customs call out service was added to allow international business flights at the airport after lobbying by Congressman Les AuCoin and business leaders.[6] After advance notice, customs inspectors from Portland would be sent to the airport to process the passengers.[6]

Hillsboro airport is often mentioned as a reliever airport for Portland International Airport.[7] In 1999, Portland City Council member Dan Saltzman suggested expanding the Hillsboro Airport to relieve pressure on the busy Portland International Airport.[7] This was during a time when the Port of Portland was discussing building a new larger airport or possibly adding a third runway to PDX to handle growing demand for air travel and air cargo. Saltzman suggested shifting some commercial flights to Hillsboro, while shifting some cargo flights there had previously been discussed.[7]

As of 2006, the Port of Portland planned to spend $134 million through 2025 to improve the Hillsboro facility.[8] Plans call for a third runway, increased hangar space, and additional automobile parking on-site, among other items.[8] Construction on the third runway was to begin as early as 2010,[9] but legal challenges put the plan on hold.[10] In 2007, a staffed customs office was added to the airport.[11] Paid for by funds generated by a user-fee association, this allowed the airport to continue as a port of entry, and removed the need for a Customs officer to travel from Portland International Airport.[11]

The airport handled 259,263 flights in 2008, surpassing Portland International in this category.[1] In 2009, the airport received a grant from the U.S. Department of Transportation to expand taxiways as part of the airport's master plan.[12] President Barack Obama landed at the airport in Marine One in February 2011 as part of a visit to nearby Intel.[13] The Port spent $9 million to repave the 2/20 runway and combined two taxiways into a single one in 2013.[14] Construction started on the third runway in June 2014.[15] Nike founder Phil Knight built a personal hangar at the airport next to the Nike hangar in 2014,[16] while Global Aviation added a new hangar that same year.[17] The third runway was eventually built, opening in April 2015.[18]


Planes and the control tower
Terminal building
Now retired refueling center at the airport, known as "the mushroom"

Located in Portland's western and Washington County suburbs, Hillsboro Airport is connected to the metropolitan area by TriMet buses and the MAX Blue Line's Fair Complex/Hillsboro Airport station. The transit station is located to the south of the airport, across the Washington County Fairgrounds. The primary public access point, including to the terminal building, is from Cornell Road, on the south side of the airport.

Facilities include a 6,600-foot (2,000 m) runway (Rwy 13R/31L), a 3,821-foot (1,165 m) runway (rwy 2/20), a 3,600-foot (1,100 m) runway (rwy 13L/31R), and an FAA control tower.[19] Runway 13R/31L is ILS- and PAPI-equipped. The air traffic control tower is staffed from 6 a.m. to 10 p.m. local time.[citation needed] The tower receives a radar feed from the Falls City ARSR to supplement radio communication and binoculars to locate aircraft in its airspace.[citation needed] The small main terminal includes two rental car companies, KUIK-AM radio station, airport offices, and a waiting area for the passengers flying on the daily Intel charter flights.[citation needed] There is also a single-officer-staffed U.S. Customs and Border Protection office to process international flights.[11]

The airport was originally Hillsboro's municipal airport, which the Port of Portland bought in 1966. It has been developed to support all forms of general aviation and is home to four fixed-base operator (FBOs).[citation needed] Many people, including celebrities, politicians and sports-stars choose to use Hillsboro for its ease and discreetness. The airport is also a hub for many major local corporations, including Nike, Teufel Nursery, and Intel.[19][16] The predominant activity at the airport is flight training, accounting for more than half of the overall operations.[citation needed] It was formerly the base of operation for the Life Flight Network, the medical evacuation provider for the region. Operated by Oregon Health & Science University, Legacy Health System, and Providence Health System, the non-profit service owns one helicopter and two fixed-wing aircraft.[20]

As of 2005, the airport handled 223,000 takeoffs and landings.[8] It is Oregon's second-busiest airport overall after Portland International, and is the largest general aviation airport in the state.[8] The annual Oregon International Air Show takes place at Hillsboro Airport.[8]



  • A Horizon Air plane was hijacked on May 2, 1986, en route from Eugene to Portland, with the pilot able to convince the hijacker to allow the plane to land at HIO where the hijacker was arrested.[21]
  • On July 3, 2017 a man climbed a perimeter fence near Hillsboro Aero Academy and attempted to steal a Robinson R22 helicopter. After a brief chase with police he was fatally shot.[22]

See alsoEdit


  1. ^ a b "December, 2008: Calendar Year Report" (PDF). Monthly Traffic Report. Port of Portland. Archived from the original (PDF) on 2011-09-27. Retrieved 2009-07-04.
  2. ^ a b c d e f g h i McKinney, Walter. "Port of Portland acquired municipal airport in 1965; Local airport serves aviation; Hillsboro boasts air history;" Hillsboro Argus, October 19, 1976. p. 9.
  3. ^ "Transportation: Airplane arrives". Hillsboro Argus. October 19, 1976. p. 8.
  4. ^ Haulman, Daniel L. (1998). "The United States Air Force and Humanitarian Airlift Operations 1947–1994" (PDF). Reference Series. Air Force Historical Research Agency. Archived from the original (PDF) on 22 July 2011. Retrieved 18 April 2010.
  5. ^ http://www.departedflights.com/FAR120379.html
  6. ^ a b Potter, Connie (May 25, 1989). "West Zoner: Hillsboro Airport to get customs service operation". The Oregonian. p. 4.
  7. ^ a b c "Quest for airport expansion alights in Hillsboro". The Oregonian. Oregonian Publishing Co.: A01 October 4, 1999.
  8. ^ a b c d e Bermudez, Esmeralda. Two growth patterns, one worry. The Oregonian, July 19, 2006.
  9. ^ Parks, Casey (October 20, 2009). "Third runway to be discussed at Hillsboro Airport open house". The Oregonian. Retrieved 2009-10-21.
  10. ^ Eckert, Kurt (August 30, 2011). "Judges decree to air agency: Rethink third runway impact". The Hillsboro Argus. Retrieved 26 August 2012.
  11. ^ a b c Christensen, Nick (November 17, 2009). "Customs office at Hillsboro Airport keeps busy". The Hillsboro Argus. pp. A3. Retrieved November 21, 2009.
  12. ^ "Feds announce Hillsboro Airport taxiway grant". The Hillsboro Argus. May 26, 2009. Retrieved 2009-05-28.
  13. ^ "President Obama arrives at Intel in Hillsboro, tours plant". The Oregonian. February 18, 2011. Retrieved 3 July 2014.
  14. ^ Theen, Andrew (August 23, 2013). "Hillsboro Airport: $9.1 million runway construction project on schedule for completion this fall". The Oregonian. Retrieved 24 August 2013.
  15. ^ Giegerich, Andy (June 11, 2014). "Construction starts on Hillsboro Airport's third runway". Portland Business Journal. Retrieved 12 June 2014.
  16. ^ a b Kish, Matthew (June 30, 2014). "Phil Knight gets a new hangar for his private jet". Portland Business Journal. Retrieved 3 July 2014.
  17. ^ Pyrah, Alli (August 28, 2014). "Hillsboro Airport gets a new, much bigger hangar". Portland Business Journal. Retrieved 4 September 2014.
  18. ^ Hammill, Luke (April 28, 2015). "Hillsboro Airport's new runway is complete, will open this week, officials say". The Oregonian. Retrieved 30 April 2015.
  19. ^ a b Culverwell, Wendy (June 16, 2006). "Clearing the runways". Portland Business Journal. Retrieved 2008-08-15.
  20. ^ O'Neill, Patrick. Life Flight Network upgrades helicopter. The Oregonian, June 6, 2007.
  21. ^ Endicott, Bill (2001). Williams, Dayna Spear (ed.). Remember the Magic… The Story of Horizon Air. Turner Publishing Company. pp. 191–194. ISBN 978-1-56311-725-1.
  22. ^ Oregonian/OregonLive, Everton Bailey Jr | The (2017-07-03). "Police kill gunman who tried to hijack helicopter at Hillsboro Airport". oregonlive. Retrieved 2021-01-19.

External linksEdit