服務日期起始時間從 08:56 出發於 2026年9月8日預定出發顯示 21公車行程至預定觀察到C16Old Colliery09:23—C17Old Colliery09:55—C16Old Colliery10:23—C17Old Colliery10:55—C16Old Colliery11:23—C17Old Colliery11:55—C16Old Colliery12:23—C17Old Colliery12:55—C16Old Colliery13:23—C17Old Colliery13:55—C16Old Colliery14:23—C17Old Colliery14:55—C16Old Colliery15:23—C17Old Colliery16:00—C16Old Colliery16:48—C17Old Colliery17:25—C16Caerphilly Interchange Stand 919:06—C16Caerphilly Interchange Stand 920:06—C16Caerphilly Interchange Stand 921:06—C16Caerphilly Interchange Stand 922:06—C16Ystrad Mynach Siloh Chapel23:06—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。