服务日期起始时间2026年9月9日 19:38 起预定出发时间显示 10班次到计划实际724Heathrow Central Bus Station19:46—321Watford Hospital Car Park19:47—321Watford Hospital Car Park20:12—724Heathrow Central Bus Station20:41—321Watford Hospital Car Park20:42—321Watford Hospital Car Park21:12—724Heathrow Central Bus Station21:33—321Watford Hospital Car Park22:12—724Heathrow Central Bus Station22:23—724Heathrow Terminal 523:23—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。