enroute
En route is a phrase meaning on the way to a destination; in English it is used to indicate that something or someone is currently traveling toward a planned endpoint. The term comes from the French en route, literally meaning “in (the) road” or “on the way.” In modern usage it is typically written as two words, though some less formal texts may spell it as enroute.
Common contexts for en route include aviation, maritime, logistics, and general travel. In aviation, crew announcements
Nuances and style notes: en route emphasizes the process of moving toward a destination rather than arrival.