What are Fares in FM? Lauren Tanabe April 15, 2021 00:51 Updated Follow The Fares in the FM module are Net Fares and do not include taxes and fees, only revenue that the airline keeps. Related articles FM Point of Sale Report Overview FM Fare Proration Methodology Diio Mi FM O&D Summary Report Overview What are Gross Fares and Net Fares in US DOT O&D? Who has access to the Star Alliance Network Tool O&D market size database? Comments 0 comments Article is closed for comments.