服務日期起始時間從 08:29 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121Blaenrhondda Bryn Henllan Garages09:23—121Tonypandy Bus Station A109:24—121Blaenrhondda Bryn Henllan Garages10:23—121Tonypandy Bus Station A110:24—121Blaenrhondda Bryn Henllan Garages11:23—121Tonypandy Bus Station A111:24—121Blaenrhondda Bryn Henllan Garages12:23—121Tonypandy Bus Station A112:24—121Blaenrhondda Bryn Henllan Garages13:23—121Tonypandy Bus Station A113:24—121Blaenrhondda Bryn Henllan Garages14:23—121Tonypandy Bus Station A114:24—121Tonypandy Bus Station A115:24—121Blaenrhondda Bryn Henllan Garages16:42—121Blaenrhondda Bryn Henllan Garages17:23—121Tonypandy Bus Station A117:47—121Tonypandy Bus Station A118:18—121Blaenrhondda Bryn Henllan Garages18:41—121Tonypandy Bus Station A119:30—120Blaen-cwm Turning Circle20:58—120Porth Bus Depot arr23:31—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。