服务日期起始时间2026年9月9日 07:55 起预定出发时间显示 23班次到计划实际X442Heathrow Terminal 508:00—656Egham Strodes College08:11—X442Heathrow Terminal 509:00—X442Heathrow Terminal 509:30—X442Heathrow Terminal 510:00—X442Heathrow Terminal 510:30—X442Heathrow Terminal 511:00—X442Heathrow Terminal 511:30—X442Heathrow Terminal 512:00—X442Heathrow Terminal 512:30—X442Heathrow Terminal 513:00—X442Heathrow Terminal 513:30—X442Heathrow Terminal 514:00—X442Heathrow Terminal 514:30—X442Heathrow Terminal 515:30—X442Heathrow Terminal 516:00—X442Heathrow Terminal 516:30—X442Heathrow Terminal 517:00—X442Heathrow Terminal 517:30—X442Heathrow Terminal 518:00—X442Heathrow Terminal 518:30—442Heathrow Terminal 518:56—X442Heathrow Terminal 520:00—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。