服务日期起始时间2026年9月8日 05:30 起预定出发时间显示 21班次到计划实际389Tring Railway Station06:27—389Tring Railway Station06:50—61Asda07:26—389Tring Railway Station07:32—61AAsda08:20—389Tring Railway Station08:44—61Asda09:27—61Asda11:07—61Asda12:27—61Asda14:27—63The Green, Cheddington15:17—63The Green, Cheddington16:07—61Asda16:22—63The Green, Cheddington16:47—63The Green, Cheddington17:22—389Pond17:34—63The Green, Cheddington17:57—61Asda18:06—63The Green, Cheddington18:37—63The Green, Cheddington19:12—61The Green19:22—计划值和观察值分开保存。当缺乏特定站点的观察时，BustimeFinder 不会虚构实时出发。