itinerary

What it means

1. A written schedule of activities for a vacation or road trip.
2. A route or proposed route of a journey.

   The length of the Wengernalp Railway from Lauterbrunnen over the Kleine Scheidegg to Grindelwald or vice versa, Riggenbach rack-and-pinion operated throughout, should be a "must" in the itinerary of every Oberland tourist; [...].

   1960 December, Voyageur, “The Mountain Railways of the Bernese Oberland”, in Trains Illustrated, page 752

3. An account or record of a journey.

In a sentence

The length of the Wengernalp Railway from Lauterbrunnen over the Kleine Scheidegg to Grindelwald or vice versa, Riggenbach rack-and-pinion operated throughout, should be a "must" in the itinerary of every Oberland tourist; [...].

1960 December, Voyageur, “The Mountain Railways of the Bernese Oberland”, in Trains Illustrated, page 752

Where it comes from

1. Latinitinerārium“an account of a journey, a road-book”
2. Middle Englishitinerarie
3. Englishitinerary

From Middle English itinerarie, from Latin itinerārium (“an account of a journey, a road-book”), from iter (“a way, journey”). By surface analysis, Latin itiner- + -ary.