Compared GSA airfare spending against quarterly US DOT AVG Flight Fares* for corresponding flight routes. Once data was ingested we used our Socrata Data Lens tool to easily visualize and compare data results to better address cost efficiency. (*http://www.rita.dot.gov/bts/airfares)
See live at https://gsa-hackathon.demo.socrata.com/view/ear7-vfr5