that July 2015 domestic fuel cost for airlines was 1.83 per gallon based on consumption of 986,700,000 gallons. animal Year-to -Mt. 1 6Clapk_Over Ponionc Month 1,Cbagmllo,t_Sarne Month of Prwionc Voo Domestic Year Month Consumption Cost Cost (million (million per Gallon gallons) dollars) (dollars) International