服务日期起始时间2026年9月7日 17:28 起预定出发时间显示 50班次到计划实际458Uxbridge, Belmont Road17:31—458Uxbridge, Belmont Road17:31—5Heathrow Airport, Terminal 517:35—5Heathrow Airport, Terminal 517:35—A4Heathrow, Central Bus Station17:41—A4Heathrow, Central Bus Station17:41—103Langley, Axis Park17:41—X74Belmont Road17:45—X74Belmont Road17:45—A4Heathrow, Central Bus Station17:46—A4Heathrow, Central Bus Station17:46—7Heathrow, Terminal 517:46—7Heathrow, Terminal 517:46—703Heathrow T517:47—703Heathrow T517:47—7XHeathrow, Central Bus Station17:48—7XHeathrow, Central Bus Station17:48—3Belmont Road17:52—3Belmont Road17:52—A4Heathrow, Central Bus Station17:56—A4Heathrow, Central Bus Station17:56—458Uxbridge, Belmont Road18:01—458Uxbridge, Belmont Road18:01—7Heathrow, Terminal 518:01—7Heathrow, Terminal 518:01—704Heathrow T518:08—704Heathrow T518:08—106Chalfont Common, Chesham Lane18:11—X74Belmont Road18:13—X74Belmont Road18:13—A4Heathrow, Central Bus Station18:15—A4Heathrow, Central Bus Station18:15—A4Heathrow, Central Bus Station18:15—A4Heathrow, Central Bus Station18:15—7Heathrow, Terminal 518:16—7Heathrow, Terminal 518:16—7Heathrow, Terminal 518:18—7Heathrow, Terminal 518:18—702London Victoria18:20—702London Victoria18:20—703Heathrow T518:22—703Heathrow T518:22—3Belmont Road18:24—3Belmont Road18:24—458Uxbridge, Belmont Road18:31—458Uxbridge, Belmont Road18:31—7Tamar Way, Humber Way18:33—103Langley, Axis Park18:36—A4Heathrow, Central Bus Station18:39—A4Heathrow, Central Bus Station18:39—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。