
Twin Oaks Airpark
Hillsboro, Oregon · Stark's Twin Oaks Airpark (7S3)
- Trial flights
- Private pilot licence (PPL)
- Commercial pilot licence (CPL)
- Instrument rating
- +2 more
Typically 72% of daylight hours flyable over the year
Hillsboro, Oregon, United States· Portland Hillsboro Airport(KHIO)
✓ Approved by FAA· Approval 5HAS217L
Hillsboro Aero Academy LLC is a flight school at Portland Hillsboro Airport (KHIO) in Hillsboro, United States. At Portland Hillsboro Airport, 72% of daylight hours have weather suitable for training flights. The best months are June, July, and August; December is the most difficult. There are 11 other flight schools within 31 miles.
This school has not listed its courses yet. Check their website for details.
Fleet details not published yet.
Share of daylight hours each month with weather suitable for training flights (cloud base at least 3,000 ft, visibility at least 5 statute miles / 8 km, wind no more than 20 knots, no thunderstorms, freezing conditions or snow).
From weather reports at PORTLAND/HILLSBORO (0 miles from the airfield), 2016–2025.

Hillsboro, Oregon · Stark's Twin Oaks Airpark (7S3)
Typically 72% of daylight hours flyable over the year

Vancouver, Washington · Pearson Airfield (KVUO)
Typically 79% of daylight hours flyable over the year
Newberg, Oregon · Chehalem Airpark (17S)
Typically 80% of daylight hours flyable over the year
Scappoose, Oregon · Scappoose Industrial Airpark (KSPB)
Typically 76% of daylight hours flyable over the year
Newberg, Oregon · Sportsman Airpark (2S6)
Typically 76% of daylight hours flyable over the year

Aurora, Oregon · Aurora State Airport (KUAO)
Typically 76% of daylight hours flyable over the year