服務日期起始時間從 11:34 出發於 2026年9月10日預定出發顯示 50公車行程至預定觀察到500Staines, Elmsleigh Bus Station11:34—446Hatton Cross Stop D11:44—10AStaines, Elmsleigh Bus Station11:46—441Staines, Elmsleigh Bus Station11:51—8Heathrow, Terminal 511:58—456Elmsleigh Bus Station12:01—446Hatton Cross Stop D12:14—441Staines, Elmsleigh Bus Station12:21—8Heathrow, Terminal 512:27—456Elmsleigh Bus Station12:31—446Hatton Cross Stop D12:44—10Staines, Elmsleigh Bus Station12:46—441Staines, Elmsleigh Bus Station12:51—566Staines, Elmsleigh Bus Station12:51—8Heathrow, Terminal 512:57—456Elmsleigh Bus Station13:01—446Hatton Cross Stop D13:14—441Staines, Elmsleigh Bus Station13:21—8Heathrow, Terminal 513:27—456Elmsleigh Bus Station13:31—446Hatton Cross Stop D13:44—10AStaines, Elmsleigh Bus Station13:46—441Staines, Elmsleigh Bus Station13:51—8Heathrow, Terminal 513:58—456Elmsleigh Bus Station14:01—446Hatton Cross Stop D14:14—567Staines, Elmsleigh Bus Station14:21—441Staines, Elmsleigh Bus Station14:21—8Heathrow, Terminal 514:26—456Elmsleigh Bus Station14:31—500Staines, Elmsleigh Bus Station14:34—446Hatton Cross Stop D14:44—10Staines, Elmsleigh Bus Station14:46—441Staines, Elmsleigh Bus Station14:51—8Heathrow, Terminal 514:57—456Elmsleigh Bus Station15:01—446Hatton Cross Stop D15:14—441Staines, Elmsleigh Bus Station15:21—8Heathrow, Terminal 515:27—456Elmsleigh Bus Station15:31—10Staines, Elmsleigh Bus Station15:46—441Staines, Elmsleigh Bus Station15:51—446Hatton Cross Stop D15:53—8Heathrow, Terminal 515:55—456Elmsleigh Bus Station16:02—500Staines, Elmsleigh Bus Station16:09—567Staines, Elmsleigh Bus Station16:11—656Sunbury Village 3 Fishes16:21—441Staines, Elmsleigh Bus Station16:21—446Hatton Cross Stop D16:26—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。