Chicago O'Hare Airport - operating expense by type 2014-2017

The data depicts Chicago O'Hare Airport's operating expenses from the fiscal year of 2014 through the fiscal year of 2017, with a breakdown by type. In the fiscal year of 2017, salaries and wages made up the biggest contribution with almost 206 million USD, while other operating expenses came to around 103.4 million USD. Other operating expenses include certain employee costs, insurance premiums, indirect costs, outlays for materials and supplies, utilities and vehicles purchases.