服務日期起始時間從 03:57 出發於 2026年9月9日預定出發顯示 50公車行程至預定觀察到703Heathrow T504:13—703Heathrow T504:43—81Hounslow Bus Station05:05—703Heathrow T505:13—81Hounslow Bus Station05:25—703Heathrow T505:44—81Hounslow Bus Station05:45—81Hounslow Bus Station06:05—703Heathrow T506:15—81Hounslow Bus Station06:20—81Hounslow Bus Station06:36—703Heathrow T506:45—81Hounslow Bus Station06:48—81Hounslow Bus Station06:59—81Hounslow Bus Station07:11—703Heathrow T507:17—81Hounslow Bus Station07:22—81Hounslow Bus Station07:34—81Hounslow Bus Station07:46—703Heathrow T507:49—81Hounslow Bus Station07:58—81Hounslow Bus Station08:10—703Heathrow T508:21—81Hounslow Bus Station08:22—81Hounslow Bus Station08:35—81Hounslow Bus Station08:47—703Heathrow T508:52—81Hounslow Bus Station08:58—81Hounslow Bus Station09:08—703Heathrow T509:16—81Hounslow Bus Station09:19—81Hounslow Bus Station09:28—81Hounslow Bus Station09:38—81Hounslow Bus Station09:50—703Heathrow T509:51—81Hounslow Bus Station10:02—81Hounslow Bus Station10:14—703Heathrow T510:26—81Hounslow Bus Station10:26—81Hounslow Bus Station10:38—81Hounslow Bus Station10:50—703Heathrow T510:56—81Hounslow Bus Station11:02—81Hounslow Bus Station11:14—703Heathrow T511:26—81Hounslow Bus Station11:26—81Hounslow Bus Station11:39—81Hounslow Bus Station11:51—703Heathrow T511:56—81Hounslow Bus Station12:03—51–100 →預定和觀察到的數值分開保存。當缺少特定站點的即時觀察時，BustimeFinder 不會捏造即時出發。