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X74Queensmere Car Park17:23—7XHeathrow, Central Bus Station17:24—7XHeathrow, Central Bus Station17:24—7Heathrow, Terminal 517:25—7Heathrow, Terminal 517:25—103Langley, Axis Park17:26—X74Belmont Road17:30—X74Belmont Road17:30—7Heathrow, Terminal 517:37—7Heathrow, Terminal 517:37—2Windsor17:42—7Heathrow, Terminal 517:54—7Heathrow, Terminal 517:54—7Heathrow, Terminal 517:55—7Heathrow, Terminal 517:55—103Windsor Town Centre, Parish Church17:56—X74Belmont Road17:59—X74Belmont Road17:59—583Slough Town Centre, Wellington Street stop W18:05—7Tamar Way, Humber Way18:09—103Langley, Axis Park18:20—X74Queensmere Car Park18:23—7Heathrow, Terminal 518:29—7Heathrow, Terminal 518:29—7Heathrow, Terminal 518:30—7Heathrow, Terminal 518:30—X74Belmont Road18:31—X74Belmont Road18:31—2Windsor18:45—103Windsor Town Centre, Parish Church18:50—7Heathrow, Terminal 518:51—7Heathrow, Terminal 518:51—X74Belmont Road18:55—X74Belmont Road18:55—7Heathrow, Terminal 519:03—7Heathrow, Terminal 519:03—7Heathrow, Terminal 519:04—7Heathrow, Terminal 519:04—103Slough Town Centre, Wellington Street Stop B19:18—X74Queensmere Car Park19:20—7Heathrow, Terminal 519:23—7Heathrow, Terminal 519:23—X74Belmont Road19:24—X74Belmont Road19:24—7Heathrow, Terminal 519:37—7Heathrow, Terminal 519:37—7Heathrow, Terminal 519:39—7Heathrow, Terminal 519:39—103Slough Town Centre, Wellington Street Stop B19:42—2All Saints Church19:54—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。