服務日期起始時間從 02:51 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 Station07:17—X3Canterbury Bus Station07:36—X3Canterbury Bus Station07:50—X3Canterbury Bus Station08:54—X3Canterbury Bus Station09:54—X3Canterbury Bus Station10:24—X3Canterbury Bus Station10:56—638Whitstable Horsebridge11:16—X3Canterbury Bus Station11:53—X3Canterbury Bus Station12:49—638Whitstable Horsebridge13:19—X3Canterbury Bus Station13:49—X3Canterbury Bus Station14:49—638Whitstable Horsebridge15:18—X3Canterbury Bus Station16:06—3ACanterbury Bus Station16:13—X3Canterbury Bus Station17:11—638Whitstable Horsebridge18:13—X3Canterbury Bus Station18:20—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。