服務日期起始時間從 09:36 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4Parnwell Centre09:56—4Thorney Wisbech Road10:27—4Parnwell Centre10:56—4Thorney Wisbech Road11:27—4Parnwell Centre11:56—4Thorney Wisbech Road12:27—4Parnwell Centre12:56—4Thorney Wisbech Road13:27—4Parnwell Centre13:56—4Thorney Wisbech Road14:27—4Parnwell Centre14:57—4Thorney Wisbech Road15:32—4Parnwell Centre16:02—4Thorney Wisbech Road16:37—4Parnwell Centre17:07—4Thorney Wisbech Road17:37—4Parnwell Centre18:07—4Thorney Wisbech Road18:37—4Thorney Wisbech Road19:07—4Thorney Wisbech Road19:37—4Parnwell Centre20:36—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。