Point
stop on a trip
ex. Vancouver to Frankfurt to Vienna, each city would be a point
Segment
a portion of a ticketed journey from origin to destination (OW) or from origin to point of turnaround and from point of turnaround to destination (RT)
ex. Vancouver to Frankfurt to Vienna is one segment, the flight home would be segment number two
Outbound Segment
direction of travel from origin to the point of turnaround
Inbound Segment
direction of travel from point of turnaround to destination
Leg
a portion of ticketed journey from a boarding point to a deplaning point. Each flight coupon on an airline ticket represents a leg
Itinerary
a description of a passenger’s trip or journey. It consists of one or more segments
Ticketed Point
a city shown in the ‘itinerary’ section of a passenger ticket