Erie–Ottawa International Airport, (Carl R. Keller Field) 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. Most U.S. airports use the same three-letter location identifier for the FAA and IATA, but this airport has no IATA code.