HIO · KHIO · Portland Hillsboro Airport

Portland Hillsboro Airport (HIO)

Portland, United States · medium airport · 45.540° -122.950° ·
Airport Information
IATA CodeHIO
ICAO CodeKHIO
Typemedium airport
NamePortland Hillsboro Airport
MunicipalityPortland
CountryUnited States
ContinentNA
Latitude45.540° N
Longitude-122.950° W
Elevation208 ft
Climate ZoneTemperate
Scheduled ServiceYes
Score250
Local TimeLoading...
Country & Timezone Info
CountryUnited States
ISO Code
RegionPortland
Continent CodeNA
IANA TimezoneAmerica/New_York
UTC Offset (Standard)UTC-5
DST OffsetUTC-4
Current Offset--

🌬 Best Time to Fly

Recommended: May – September
Pleasant temperatures across most regions
Loading season...
Spring: Mar–MaySummer: Jun–AugAutumn: Sep–NovWinter: Dec–Feb

✈ Airlines Serving HIO

AA — American AirlinesDL — Delta Air LinesUA — United AirlinesWN — Southwest AirlinesAS — Alaska AirlinesB6 — JetBlueAC — Air Canada

🌡 Climate — Temperate (45.5°N)

Jan
Feb
10°
Mar
13°
Apr
17°
May
21°
11°
Jun
26°
15°
Jul
28°
17°
Aug
27°
16°
Sep
23°
13°
Oct
18°
Nov
12°
Dec
* Approximate average temperatures by month based on temperate latitude zone

AI-Enhanced Insights

Portland Hillsboro Airport (HIO) is a general aviation facility located in Hillsboro, Oregon, about 20 miles west of downtown Portland. Operated by the Port of Portland, it serves as one of the busiest general aviation airports in Oregon and the Pacific Northwest, primarily handling corporate jets, flight training, and recreational flying. The airport features a 24/7 FAA control tower, two runways, and hosts several fixed-base operators and flight schools.

💡 Local Tip
If you're flying in for business or a quick visit, consider timing your arrival outside peak hours (early morning or late evening) — the airport can get busy with flight training traffic during midday, which may cause slight delays for transient aircraft requesting clearances.
🚖 Getting There

The airport is conveniently located off US-26 (Sunset Highway), making it easily accessible by car from downtown Portland in about 30-40 minutes. Rental cars and rideshare services like Uber and Lyft are the most common ways to reach HIO, as there is no direct public transit service to the terminal area. On-site parking is available for both short visits and longer stays.

❓ Frequently Asked Questions
Q: Does Portland Hillsboro Airport offer commercial airline service?
A: No, HIO is a general aviation airport with no scheduled commercial flights. Commercial service in the Portland metro area is handled by Portland International Airport (PDX).

Q: What is the main use of Hillsboro Airport?
A: The airport primarily supports corporate aviation, flight training, air charter operations, and recreational flying. It is a major hub for general aviation in the region.

Q: Are there flight schools at HIO?
A: Yes, Portland Hillsboro Airport is home to multiple flight schools and training organizations, making it a popular destination for student pilots in the Pacific Northwest.

Q: Does HIO have an operating control tower?
A: Yes, the airport has an FAA-operated control tower that operates 24 hours a day, which is uncommon for a general aviation facility.
AI-generated content · Generated Jun 30, 2026 · MiniMax-M3

🗺 Location Map

🌏 Nearby Airports (Top 5)

IATANameCity / CountryDistance (km)Distance (mi)Link
PDX Portland International Airport Portland, United States 27.9 km 17.4 mi View →
TTD Portland Troutdale Airport Portland, United States 42.8 km 26.6 mi View →
KLS Southwest Washington Regional Airport Kelso, United States 64.4 km 40.0 mi View →
OTK Tillamook Airport Tillamook, United States 68.7 km 42.7 mi View →
SLE Salem-Willamette Valley Airport/McNary Field Salem, United States 70.3 km 43.7 mi View →

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