服務日期起始時間從 00:44 出發於 2026年9月10日預定出發顯示 21公車行程至預定觀察到X77Heldre Turn07:33—X77x7707:38—X77Heldre Turn09:51—X77x7709:51—X75Llangurig Black Lion10:01—X75Llangurig Black Lion12:01—X77Heldre Turn12:01—X77x7712:01—X75Llanidloes Gro14:01—X77Heldre Turn14:01—X77x7714:01—X77Heldre Turn15:01—X77x7715:01—X75Rhayader Dark Lane TIC15:11—X75Llangurig Black Lion17:11—X77Heldre Turn17:31—X77x7717:31—X77x7717:31—X75Llanidloes Gro18:31—X77Heldre Turn18:41—X77x7718:41—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。