This document summarizes Ohana Hawaiian Airlines' fuel expenditures from January to December 2013. It shows that the total fuel costs for 2013 were $680,000, which accounted for 35.2% of the total expenditures of $1.932 million. The document then lists some ways to potentially reduce fuel expenditures, such as using newer aircraft with more fuel-efficient winglet designs and engines, reducing onboard weight, training pilots more stringently, and using cheaper alternative fuels when possible.