itinerary vs route

itinerary

noun
  • A route or proposed route of a journey. 

  • A guidebook for travellers. 

  • A written schedule of activities for a vacation or road trip. 

  • An account or record of a journey. 

adj
  • itinerant; travelling from place to place; done on a journey 

route

noun
  • A course or way which is traveled or passed. 

  • One of multiple methods or approaches to doing something. 

  • A specific entry in a router that tells the router how to transmit the data it receives. 

  • One of the major provinces of imperial China from the Later Jin to the Song, corresponding to the Tang and early Yuan circuits. 

  • A race longer than one mile. 

  • A road or path; often specifically a highway. 

  • A regular itinerary of stops, or the path followed between these stops, such as for delivery or passenger transportation. 

verb
  • To direct or divert along a particular course. 

  • to connect two local area networks, thereby forming an internet. 

  • To send (information) through a router. 

How often have the words itinerary and route occurred in a corpus of books? (source: Google Ngram Viewer )