服務日期起始時間從 20:05 出發於 2026年9月9日預定出發顯示 21公車行程至預定觀察到K2Dewberry Street20:05—X500Bus Station20:10—14EGreat Western Street20:11—300Aylesbury Bus Station (Bay 7)20:12—130Aylesbury Bus Station (Bay 7)20:17—X500Bus Station20:40—300Aylesbury Bus Station (Bay 7)20:57—501Aylesbury Bus Stn21:00—7BAylesbury Bus Stn21:04—14EGreat Western Street21:11—130Aylesbury Bus Station (Bay 7)21:17—300Aylesbury Bus Station (Bay 7)21:57—501Aylesbury Bus Stn22:00—7BAylesbury Bus Stn22:04—14EGreat Western Street22:11—130Aylesbury Bus Station (Bay 7)22:17—300Aylesbury Bus Station (Bay 7)22:57—501Aylesbury Bus Stn23:00—14EGreat Western Street23:11—130Aylesbury Bus Station (Bay 7)23:47—501Aylesbury Bus Stn24:00—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。