服務日期起始時間從 05:50 出發於 2026年9月7日預定出發顯示 21公車行程至預定觀察到X3Canterbury Bus Station07:15—X3Canterbury Bus Station07:34—X3Canterbury Bus Station07:48—X3Canterbury Bus Station08:53—X3Canterbury Bus Station09:53—X3Canterbury Bus Station10:23—X3Canterbury Bus Station10:55—638Whitstable Horsebridge11:15—X3Canterbury Bus Station11:52—X3Canterbury Bus Station12:48—638Whitstable Horsebridge13:18—X3Canterbury Bus Station13:48—X3Canterbury Bus Station14:48—638Whitstable Horsebridge15:17—X3Canterbury Bus Station16:05—3ACanterbury Bus Station16:12—X3Canterbury Bus Station17:10—638Whitstable Horsebridge18:12—X3Canterbury Bus Station18:19—X3Canterbury Bus Station19:01—X3Canterbury Bus Station19:59—預定和觀察到的數值分開保存。當缺少特定站點的即時觀察時，BustimeFinder 不會捏造即時出發。