[질문] 가양역 급행열차시간

9호선가양 신논현급행20:15/20:35/20:55/21:15/21:35/21:55/22:15/22:35/22:55,김포공항급행20:16/20:36/20:56/21:16/21:36/21:56/22:16/22:36/22:56등