[질문] 송내역에서용산가는급행시간좀알려주세요

평일 이시간 이후 송내~용산급행 09:24,40/10:01,23,50/11:16,36,56/12:14,37/13:01,23,44/14:03,26,48/15:12,33,53/16:06,22,38,54/17:09,25,42,57/18:09,15,등