national average for a plane ticket Data from the Bureau of Transportation Statistics http://www.transtats.bts.gov/AverageFare/ All Airports Bureau of Transportation Statistics Fares Fares reportedly All Airports U.S. Bureau of Transportation Statistics All Airports All Airports data All Airports rank among the most expensive average cost of a flight reportedly Fares All Airports – Average Fares by Quarter since 1993 All Airports reported cost The Bureau of Transportation Statistics Fares United States Department of Transportation US Department of Transportation the full list U.S. Bureau of Transportation Statistics federal data All Airports All Airports first quarter statistics Average Fares by Airport data U.S. Bureau of Transportation Statistics reported Fares Fares reportedly All Airports U.S. Bureau of Transportation Statistics All Airports U.S. Bureau of Transportation Statistics Bureau of Transportation Statistics Average Fares by Airport first quarter statistics