[질문] 청주에서서울가는고속버스3시이후로시간좀

청주-동서울 15:00,15:30,16:30,17:00,18:00,18:30,19:30,20:00,21:00,21:30 청주-강남 15:15,15:45,16:20,17:00,18:15,19:00,19:30,20:45,21:30,22:00