[질문] 천안에서 청주가는 버스 몇시꺼있나요

이시간이후15:45,16:05,16:25,16:45,17:05,17:13,17:25,17:40,17:55,18:20,18:40,19:05,19:25,19:50,20:15,20:40,21:00,21:20,21:35,21:50