인천까지의소요시간은20분이구요~15:55,16:30(평촌),16:45(수지),17:05,17:30(평촌),18:05,18:40(평촌),19:20,20:00(평촌),20:30,21:00,21:20분차가있습니다^^
당신은 어느 그룹입니까?