Ontario Municipal Airport (ONO)

Ontario Municipal Airport (ONO) is a public-use general aviation facility located in Malheur County, Oregon, approximately 3 miles west of the city of Ontario. The airport's terminal building serves as a central point for private and corporate aviation in the region, featuring a compact and functional design. While the facility does not currently host scheduled commercial airline services, it is a vital hub for regional charter flights and agricultural aviation. The terminal infrastructure provides basic amenities for travelers and pilots, including a dedicated waiting hall and restroom facilities. Silverhawk Aviation Academy operates as the primary Fixed Base Operator (FBO) on the field, offering pilot services such as courtesy cars and flight planning areas. While there are no full-service restaurants on-site, vending machines for snacks and beverages are available, and the airport is a popular center for gliding activities during the warmer months. Technical services at the field include 24-hour self-service fueling for both 100LL Avgas and Jet A, with full-service options available during standard business hours. The airport features a 5,006-foot asphalt runway (15/33) equipped with pilot-controlled lighting and modern GPS instrument approaches. Its strategic location near the Oregon-Idaho border makes it a convenient stop for pilots transitioning across the Pacific Northwest.