服務日期起始時間從 06:35 出發於 2026年9月9日預定出發顯示 50公車行程至預定觀察到SB40Bus Station06:47—SB40Bus Station07:05—SB4Bus Station07:23—SB40Bus Station07:46—SB18Bus Station07:51—SB40Bus Station08:06—SB4Bus Station08:23—SB40Bus Station08:45—SB18Bus Station08:51—SB4Bus Station09:06—SB4Bus Station09:26—SB18Bus Station09:51—SB4Bus Station09:51—SB4Bus Station10:16—SB4Bus Station10:36—SB18Bus Station10:51—SB4Bus Station10:56—38AStevenage, Bus Station (Stop D)11:10—SB4Bus Station11:16—SB4Bus Station11:36—SB18Bus Station11:51—SB4Bus Station11:56—SB4Bus Station12:16—SB4Bus Station12:36—SB18Bus Station12:51—SB4Bus Station12:56—SB4Bus Station13:16—SB4Bus Station13:36—SB18Bus Station13:51—SB4Bus Station13:56—SB4Bus Station14:16—SB4Bus Station14:36—SB18Bus Station14:51—SB4Bus Station14:58—38AStevenage, Bus Station (Stop D)15:10—SB4Bus Station15:18—SB4Bus Station15:38—SB18Bus Station15:51—SB4Bus Station15:58—SB4Bus Station16:18—SB40Leyden Road16:31—SB4Bus Station16:48—SB18Bus Station16:51—SB40Leyden Road17:07—SB40Leyden Road17:28—SB40Leyden Road17:48—SB18Bus Station17:56—SB4Bus Station18:08—SB4Bus Station18:30—SB4Bus Station18:54—51–100 →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。