服務日期起始時間從 11:35 出發於 2026年9月8日預定出發顯示 15公車行程至預定觀察到X442Heathrow Terminal 511:58—X442Heathrow Terminal 512:28—X442Heathrow Terminal 512:58—X442Heathrow Terminal 513:28—X442Heathrow Terminal 513:58—X442Heathrow Terminal 514:28—X442Heathrow Terminal 515:28—X442Heathrow Terminal 515:58—X442Heathrow Terminal 516:28—X442Heathrow Terminal 516:58—X442Heathrow Terminal 517:28—X442Heathrow Terminal 517:58—X442Heathrow Terminal 518:28—442Heathrow Terminal 518:55—X442Heathrow Terminal 519:58—預定和觀察到的數值分開保存。當缺少特定站點的即時觀察時，BustimeFinder 不會捏造即時出發。