The wiki for timelines reads:
This tag should be used for timelines for an author, such as the amount of time between publishing different parts of a blog series, or for questions about timelines in written works, such as problems with aligning different timelines because of different PoV's or time-travelling.
All 11 questions use the second meaning. Maybe get rid of the first?
For the first meaning, we can create schedule, even copy-paste the stuff from [timelines]'s wiki editing history into the new tag's wiki (rather than writing the wiki from scratch). 26 questions currently have the word 'schedule' in the body of the question (I haven't gone over the search results to see their actual relevance). We also have time-management, we should discuss how those two do/do not overlap. None of the "schedule" questions had a [timelines] tag, proving that its intuitive use is for story timelines.