服务日期起始时间2026年9月10日 06:48 起预定出发时间显示 25班次到计划实际X442Heathrow Terminal 507:01—X442Heathrow Terminal 507:31—X442Heathrow Terminal 508:01—656Egham Strodes College08:13—X442Heathrow Terminal 509:01—X442Heathrow Terminal 509:31—X442Heathrow Terminal 510:01—X442Heathrow Terminal 510:31—X442Heathrow Terminal 511:01—X442Heathrow Terminal 511:31—X442Heathrow Terminal 512:01—X442Heathrow Terminal 512:31—X442Heathrow Terminal 513:01—X442Heathrow Terminal 513:31—X442Heathrow Terminal 514:01—X442Heathrow Terminal 514:31—X442Heathrow Terminal 515:31—X442Heathrow Terminal 516:01—X442Heathrow Terminal 516:31—X442Heathrow Terminal 517:01—X442Heathrow Terminal 517:31—X442Heathrow Terminal 518:01—X442Heathrow Terminal 518:31—442Heathrow Terminal 518:57—X442Heathrow Terminal 520:01—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。