服務日期起始時間從 17:19 出發於 2026年9月9日預定出發顯示 20公車行程至預定觀察到357Ripon Park17:23—84Potters Bar, o/s Bus Garage17:25—602Watford, High Street (F)17:26—602Watford, High Street (F)17:52—84Potters Bar, o/s Bus Garage17:55—602Watford, High Street (F)18:20—357Ripon Park18:23—84Potters Bar, Potters Bar Railway Station (Stop A)18:24—602Watford, High Street (F)18:50—84Potters Bar, o/s Bus Garage18:51—602Watford, High Street (F)19:15—84Potters Bar, Potters Bar Railway Station (Stop A)19:21—357Elstree & Borehamwood Railway Station19:32—84Potters Bar, Potters Bar Railway Station (Stop A)19:51—602Colney Fields Retail Park20:15—84Potters Bar, o/s Bus Garage20:20—602Colney Fields Retail Park21:15—84Potters Bar, o/s Bus Garage21:50—602Colney Fields Retail Park23:05—84Potters Bar, Potters Bar Railway Station (Stop A)23:20—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。