The passenger travelling at the fare being validated who is required to travel with another passenger.

The passenger who is travelling with the passenger on the fare being validated.

A sold passenger document, such as a ticket or a Miscellaneous Charges Order.

A unique code assigned by each carrier that identifies a particular fare programs contracted with a company for that carrier. Carriers may have multiple account codes for a single company.

Airlines Clearing House, an airline-owned corporation that provides a facility for clearing and settling billings arising from the sale of interline passenger and freight transportation; transportatio [..]

A code in the Fares system that indicate the type of change that is being applied to a transaction within a fares batch.

An amount used only with specified/published international fares for the construction of constructed/ unpublished international fares. (Also referred to as an arbitrary or proportional fare.)

Category 105, used to define the rule conditions for the constructing of unpublished (constructed) fares. Not used by the ATPCO automated fare construction process.

A component of an add-on record that defines the geographic area of the published fare with which the add-on will construct. Applies to international fares only. 

Administration Mailing.