All Employees: Transportation and Utilities: Air Transportation in Ohio was 13.04801 Thous. of Persons in March of 2024, according to the United States Federal Reserve. Historically, All Employees: Transportation and Utilities: Air Transportation in Ohio reached a record high of 13.04801 in March of 2024 and a record low of 5.55457 in February of 1994. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Transportation and Utilities: Air Transportation in Ohio - last updated from the United States Federal Reserve on May of 2024.