服務日期起始時間從 16:25 出發於 2026年9月7日預定出發顯示 50公車行程至預定觀察到A4Heathrow, Central Bus Station16:28—A4Heathrow, Central Bus Station16:28—A4Heathrow, Central Bus Station16:30—A4Heathrow, Central Bus Station16:30—704Heathrow T516:31—704Heathrow T516:31—A4Heathrow, Central Bus Station16:47—A4Heathrow, Central Bus Station16:47—A4Heathrow, Central Bus Station16:58—A4Heathrow, Central Bus Station16:58—A4Heathrow, Central Bus Station17:03—A4Heathrow, Central Bus Station17:03—A4Heathrow, Central Bus Station17:19—A4Heathrow, Central Bus Station17:19—A4Heathrow, Central Bus Station17:29—A4Heathrow, Central Bus Station17:29—A4Heathrow, Central Bus Station17:35—A4Heathrow, Central Bus Station17:35—704Heathrow T517:41—704Heathrow T517:41—A4Heathrow, Central Bus Station17:55—A4Heathrow, Central Bus Station17:55—A4Heathrow, Central Bus Station17:59—A4Heathrow, Central Bus Station17:59—A4Heathrow, Central Bus Station18:24—A4Heathrow, Central Bus Station18:24—A4Heathrow, Central Bus Station18:25—A4Heathrow, Central Bus Station18:25—704Heathrow T518:45—704Heathrow T518:45—A4Heathrow, Central Bus Station18:49—A4Heathrow, Central Bus Station18:49—A4Heathrow, Central Bus Station18:54—A4Heathrow, Central Bus Station18:54—A4Heathrow, Central Bus Station19:07—A4Heathrow, Central Bus Station19:07—A4Heathrow, Central Bus Station19:23—A4Heathrow, Central Bus Station19:23—A4Heathrow, Central Bus Station19:36—A4Heathrow, Central Bus Station19:36—704Heathrow T519:45—704Heathrow T519:45—A4Heathrow, Central Bus Station19:53—A4Heathrow, Central Bus Station19:53—A4Heathrow, Central Bus Station20:13—A4Heathrow, Central Bus Station20:13—A4Heathrow, Central Bus Station20:23—A4Heathrow, Central Bus Station20:23—704Heathrow T520:50—704Heathrow T520:50—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。