服務日期起始時間從 17:42 出發於 2026年9月7日預定出發顯示 21公車行程至預定觀察到IFDerby Bus Station17:58—TWONottingham18:01—IFDerby Bus Station18:18—TWONottingham18:28—IFDerby Bus Station18:48—TWONottingham18:58—IFDerby Bus Station19:15—TWONottingham19:28—IFDerby Bus Station19:45—TWONottingham19:58—IFDerby Bus Station20:15—TWONottingham20:28—IFDerby Bus Station20:45—TWONottingham20:58—IFDerby Bus Station21:15—TWONottingham21:28—IFDerby Bus Station21:45—TWONottingham21:58—IFDerby Bus Station22:15—TWONottingham22:28—TWONottingham22:58—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。