Flight schools at Portland Hillsboro Airport

1 flight schools based at Portland Hillsboro Airport (KHIO), with typical flying weather by month.

Typical flying weather at Portland Hillsboro Airport

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).

56% Jan

56% Feb

68% Mar

80% Apr

83% May

87% Jun

92% Jul

89% Aug

79% Sep

69% Oct

58% Nov

49% Dec

Hillsboro Aero Academy LLC

Hillsboro, Oregon · Portland Hillsboro Airport (KHIO)

Typically 72% of daylight hours flyable over the year