The Harmonized Index of Consumer Prices category "Passenger Transport by Air (07.3.3)" is a classification of services that includes transport of individuals and groups of persons and luggage by airplane and helicopter. This category is a subcategory of the Transport (07) and of Transport Services (07.3) categories. Information provided in the notes pertaining to HICP classifications can be found from the source at: http://ec.europa.eu/eurostat/cache/metadata/en/prc_hicp_esms.htm. Copyright, European Union, 1995-2016, http://ec.europa.eu/geninfo/legal_notices_en.htm#copyright.