服務日期起始時間從 04:15 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367Harpenden, The George PH (Stop D)08:08—357Broadstone Road08:15—357The George PH09:14—366South Hatfield, Garden Avenue10:07—357Broadstone Road10:32—366South Hatfield, Garden Avenue11:07—357Broadstone Road11:32—357Broadstone Road12:32—366Welwyn Garden City Bus Station (Stop E)13:07—357The George PH13:32—366Welwyn Garden City Bus Station (Stop E)14:28—357The George PH14:32—366South Hatfield, Garden Avenue15:20—357Broadstone Road15:49—45Stevenage Bus Station (Stop J)15:53—357Broadstone Road16:49—366Welwyn Garden City Bus Station (Stop E)17:52—357Broadstone Road18:09—45Stevenage Bus Station (Stop J)18:17—357Broadstone Road19:09—357The George PH20:09—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。