► schedule a detailed plan of what someone is going to do and when they will do it, especially someone important: · He has a very busy schedule.· The president’s schedule includes a two-day visit to St Petersburg.
► timetable British English, schedule American English a written list that shows the exact times when something will happen, for example when planes or buses leave, or when classes at school take place: · The timetable said there was another train at 6.15.· According to the class schedule, English 104 is at 10 am in Royce Hall.
► programme British English, program American English a plan that shows the order of activities at a ceremony, sports meeting, public event etc: · Who is organizing the conference programme?· the next event on the program
► agenda a list of the subjects that will be discussed at a meeting: · Attached is the agenda for the budget committee meeting.· the final item on the agenda
► timeline a plan for when things will happen or how long you think something will take – used especially in business English: · The timeline for the project is less than six months from start to finish.· What is the usual timeline from the sale of a house to the day you can move in?
► itinerary a plan or list of the places you will visit on a journey, usually with the date or time that you will be there: · The Travel Pack includes a detailed itinerary, maps, and a travel guide.· Let me know your itinerary when you know it.
1a plan for when things will happen or how long you think something will take: 
The timeline for the project is optimistic.2a line showing the order in which events happened