服务日期起始时间2026年9月9日 16:56 起预定出发时间显示 21班次到计划实际S5St Peter's Street16:59—321Beechen Grove17:03—S9Skys Wood Road Terminus17:05—321Watford Hospital Car Park17:17—361Alexandra Road17:31—321Watford Hospital Car Park17:35—300Hemel Hempstead Railway Station17:49—321Watford Hospital Car Park17:55—S5St Albans City Railway Station18:13—321Beechen Grove18:15—300Riverside18:19—361Percy Drive18:31—321Watford Hospital Car Park18:33—321Watford Hospital Car Park19:09—300Riverside19:14—321Watford Hospital Car Park19:44—300Riverside19:49—321Watford Hospital Car Park20:09—321Watford Hospital Car Park20:39—321Watford Hospital Car Park21:09—321Watford Hospital Car Park22:09—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。