[질문] 9호선개화방면당산역급행시간표

김포공항급행 김포공항까지갑니다.11:28/11:48/12:08/12:28/12:48/13:08/13:28/13:48/14:08/14:28/14:48/15:08/15:28/15:48/16:08/16:28/16:48/17:08/17:28/