服務日期起始時間從 03:20 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X34Frome via Trowbridge07:10—X34Frome via Trowbridge08:10—X34Upper Studley08:21—X34Frome via Trowbridge09:12—X34Frome via Trowbridge09:49—X34Frome via Trowbridge10:22—X34Frome via Trowbridge10:49—X34Frome via Trowbridge11:22—X34Frome via Trowbridge11:49—X34Frome via Trowbridge12:22—X34Frome via Trowbridge12:49—X34Frome via Trowbridge13:22—X34Frome via Trowbridge13:49—X34Frome via Trowbridge14:22—X34Frome via Trowbridge14:49—X34Frome via Trowbridge15:43—X34Frome via Trowbridge16:11—X34Frome via Trowbridge16:45—X34Frome via Trowbridge17:16—X34Frome via Trowbridge18:15—X34Frome via Trowbridge18:29—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。