服务日期起始时间2026年9月7日 21:12 起预定出发时间显示 25班次到计划实际490Richmond, Pools on the Park21:16—H22Twickenham, Albany / West Middlesex Hospital21:25—490Heathrow Airport, Terminal 521:25—490Richmond, Pools on the Park21:34—H22Twickenham, Albany / West Middlesex Hospital21:44—490Heathrow Airport, Terminal 521:44—490Richmond, Pools on the Park21:54—H22Twickenham, Albany / West Middlesex Hospital22:04—490Heathrow Airport, Terminal 522:04—490Richmond, Pools on the Park22:14—H22Twickenham, Albany / West Middlesex Hospital22:24—490Heathrow Airport, Terminal 522:24—490Richmond, Pools on the Park22:34—490Heathrow Airport, Terminal 522:43—H22Twickenham, Albany / West Middlesex Hospital22:44—490Richmond, Pools on the Park22:53—490Heathrow Airport, Terminal 523:03—H22Twickenham, Albany / West Middlesex Hospital23:04—490Richmond, Pools on the Park23:12—490Heathrow Airport, Terminal 523:21—H22Twickenham, Albany / West Middlesex Hospital23:24—490Richmond, Pools on the Park23:31—490Heathrow Airport, Terminal 523:41—H22Twickenham, Albany / West Middlesex Hospital23:44—490Richmond, Pools on the Park23:51—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。