[질문] 김포공항에서신논현행급행시간표

김포공항에서 신논현행 이시간이후 급행시간은 09:30/09:50/10:10/10:30/10:50/11:10/11:30/11:50/12:10/12:30/12:50/13:10/13:30/13:50/14:10/14:30/14:50/등