服务日期起始时间2026年9月7日 04:53 起预定出发时间显示 18班次到计划实际251Riverhead Exchange07:06—251Riverhead Exchange07:56—251Riverhead Exchange07:56—251Riverhead Exchange09:06—251Riverhead Exchange10:06—251Riverhead Exchange11:06—251Riverhead Exchange12:06—251Riverhead Exchange13:06—251Riverhead Exchange13:36—251Riverhead Exchange14:36—251Riverhead Exchange15:36—51BRiverhead Exchange15:58—251Riverhead Exchange16:36—251Riverhead Exchange17:06—251Riverhead Exchange17:35—251Riverhead Exchange18:35—251Riverhead Exchange19:34—251Riverhead Exchange20:19—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。