服務日期起始時間從 11:18 出發於 2026年9月7日預定出發顯示 21公車行程至預定觀察到220220 Ann / Tropical Eastbound11:51—106106A Centennial Hills / Rancho Southbound12:05—220220 Ann / Tropical Eastbound12:51—106106A Centennial Hills / Rancho Southbound13:05—220220 Ann / Tropical Eastbound13:51—106106A Centennial Hills / Rancho Southbound14:05—220220 Ann / Tropical Eastbound14:51—106106A Centennial Hills / Rancho Southbound15:05—220220 Ann / Tropical Eastbound15:51—106106A Centennial Hills / Rancho Southbound16:05—220220 Ann / Tropical Eastbound16:51—106106A Centennial Hills / Rancho Southbound17:05—220220 Ann / Tropical Eastbound17:51—106106A Centennial Hills / Rancho Southbound18:05—220220 Ann / Tropical Eastbound18:50—106106A Centennial Hills / Rancho Southbound19:05—220220 Ann / Tropical Eastbound19:50—220220 Ann / Tropical Eastbound20:44—220220 Ann / Tropical Eastbound21:40—220220 Ann / Tropical Eastbound22:39—220220 Ann / Tropical Eastbound23:33—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。