Travelport will from Dec. 20 include American Airlines' proposed surcharge on non-U.S. and non-Caribbean travel agencies in GDS fare displays and quotes

so the total cost of the AA ticket can be provided to customers. Travelport, owner of the Galileo and Worldspan reservation systems, informed agents Thursday about its plan in a letter to GDS customers, according to Travel Weekly. The letter follows American's letter to travel agenciesindicating it will apply surcharges to bookings made by non-U.S. and non-Caribbean Travelport users on or after Dec. 20.