The word 旅程 is formed by combining two characters: 旅, which originally depicted people gathered under a banner, conveying the idea of a trip or travel, and 程, which represents a measured section of a path or a stage of a journey. Together, they conceptually merge the act of traveling with the notion of a measured, often extended, course or distance, thereby creating a single idea that encapsulates a journey as a complete, experiential passage from one point to another.