B2a list of planned activities or things to be done showing the times or dates when they are intended to happen or be done: a production schedulea hectic/tight (= very busy) scheduleEverything went according to schedule (= as had been planned).Schedules and agendasLists and cataloguesB1US(UKtimetable)a list of the times when events are planned to happen, especially the times when buses, trains, and planes leave and arriveSchedules and agendasLists and cataloguesTravelling›formalan official list of things: a schedule of business expensesLists and cataloguesSchedules and agendasahead of scheduleB2early: We expect the building work to be completed ahead of schedule.Earlyon scheduleB2not early or lateAt the right timefall behind schedule›to do less work than you planned to do by a particular point in timeLate