服务日期起始时间2026年9月7日 06:17 起预定出发时间显示 50班次到计划实际81Hounslow Bus Station06:22—81Hounslow Bus Station06:22—81Hounslow Bus Station06:38—81Hounslow Bus Station06:38—703Heathrow T506:47—703Heathrow T506:47—81Hounslow Bus Station06:50—81Hounslow Bus Station06:50—81Hounslow Bus Station07:01—81Hounslow Bus Station07:01—81Hounslow Bus Station07:13—81Hounslow Bus Station07:13—703Heathrow T507:19—703Heathrow T507:19—81Hounslow Bus Station07:24—81Hounslow Bus Station07:24—81Hounslow Bus Station07:36—81Hounslow Bus Station07:36—81Hounslow Bus Station07:48—81Hounslow Bus Station07:48—703Heathrow T507:51—703Heathrow T507:51—81Hounslow Bus Station08:00—81Hounslow Bus Station08:00—81Hounslow Bus Station08:12—81Hounslow Bus Station08:12—703Heathrow T508:24—703Heathrow T508:24—81Hounslow Bus Station08:24—81Hounslow Bus Station08:24—81Hounslow Bus Station08:37—81Hounslow Bus Station08:37—81Hounslow Bus Station08:49—81Hounslow Bus Station08:49—703Heathrow T508:55—703Heathrow T508:55—81Hounslow Bus Station09:00—81Hounslow Bus Station09:00—81Hounslow Bus Station09:10—81Hounslow Bus Station09:10—703Heathrow T509:18—703Heathrow T509:18—81Hounslow Bus Station09:21—81Hounslow Bus Station09:21—81Hounslow Bus Station09:30—81Hounslow Bus Station09:30—81Hounslow Bus Station09:40—81Hounslow Bus Station09:40—81Hounslow Bus Station09:52—81Hounslow Bus Station09:52—51–100 →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。