Erie–Ottawa International Airport, is three miles east of Port Clinton, in Ottawa County, Ohio. It is owned by the Erie–Ottawa Airport Authority. The National Plan of Integrated Airport Systems for 2011–2015 categorized it as a general aviati…Erie–Ottawa International Airport, is three miles east of Port Clinton, in Ottawa County, Ohio. It is owned by the Erie–Ottawa Airport Authority. The National Plan of Integrated Airport Systems for 2011–2015 categorized it as a general aviation facility. On November 9, 2013, Erie–Ottawa Airport obtained approval to handle international flights.