服务日期起始时间2026年9月8日 17:32 起预定出发时间显示 15班次到计划实际31Beaconsfield Old Town, Aylesbury End17:36—1BHemel Hempstead, Marlowes17:43—1AChesham, Townsend Road17:58—31Beaconsfield Old Town, Aylesbury End18:06—1Hemel Hempstead, Marlowes18:11—31Beaconsfield Old Town, Aylesbury End18:35—1BChesham, Townsend Road18:41—41Great Missenden, Railway Station18:50—1Hemel Hempstead, Marlowes19:11—31Penn, The Pond19:35—1AChesham, Townsend Road19:41—31Penn, The Pond20:35—1AChesham, Townsend Road20:41—1AChesham, Townsend Road21:41—1AChesham, Townsend Road22:41—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。