服务日期起始时间2026年9月7日 17:19 起预定出发时间显示 50班次到计划实际A4Heathrow, Central Bus Station17:30—A4Heathrow, Central Bus Station17:30—X74Queensmere Car Park17:32—103Langley, Axis Park17:34—X74Belmont Road17:38—X74Belmont Road17:38—A4Heathrow, Central Bus Station17:38—A4Heathrow, Central Bus Station17:38—A4Heathrow, Central Bus Station17:46—A4Heathrow, Central Bus Station17:46—704Heathrow T517:57—704Heathrow T517:57—103Windsor Town Centre, Parish Church18:04—A4Heathrow, Central Bus Station18:06—A4Heathrow, Central Bus Station18:06—X74Belmont Road18:07—X74Belmont Road18:07—A4Heathrow, Central Bus Station18:07—A4Heathrow, Central Bus Station18:07—583Slough Town Centre, Wellington Street stop W18:12—103Langley, Axis Park18:27—X74Queensmere Car Park18:31—A4Heathrow, Central Bus Station18:31—A4Heathrow, Central Bus Station18:31—A4Heathrow, Central Bus Station18:35—A4Heathrow, Central Bus Station18:35—X74Belmont Road18:37—X74Belmont Road18:37—103Windsor Town Centre, Parish Church18:56—704Heathrow T518:58—A4Heathrow, Central Bus Station18:58—A4Heathrow, Central Bus Station18:58—704Heathrow T518:58—X74Belmont Road19:01—X74Belmont Road19:01—A4Heathrow, Central Bus Station19:01—A4Heathrow, Central Bus Station19:01—A4Heathrow, Central Bus Station19:16—A4Heathrow, Central Bus Station19:16—103Slough Town Centre, Wellington Street Stop B19:24—X74Queensmere Car Park19:27—X74Belmont Road19:30—X74Belmont Road19:30—A4Heathrow, Central Bus Station19:31—A4Heathrow, Central Bus Station19:31—A4Heathrow, Central Bus Station19:44—A4Heathrow, Central Bus Station19:44—103Slough Town Centre, Wellington Street Stop B19:47—704Heathrow T519:58—704Heathrow T519:58—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。