服務日期起始時間從 19:57 出發於 2026年9月8日預定出發顯示 18公車行程至預定觀察到273Petts Wood Road19:57—273Petts Wood Road20:15—R3Orpington Station20:24—273Petts Wood Road20:32—R3Orpington Station20:53—273Petts Wood Road20:56—R3Orpington Station21:23—273Petts Wood Road21:24—273Petts Wood Road21:53—R3Orpington Station21:53—273Petts Wood Road22:21—R3Orpington Station22:23—273Petts Wood Road22:50—R3Orpington Station22:53—273Petts Wood Road23:18—R3Orpington Station23:23—273Petts Wood Road23:47—273Petts Wood Road24:17—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。