K177车次途径信息停靠站到站时间开车时间郑州始发站15:30巩义16:2616:29洛阳17:0817:12渑池18:0518:08三门峡18:5919:02渭南21:3221:34西安22:2422:34蔡家坡23:5223:54宝鸡00:3100:40天水02:2102:27兰州06:2606:41海石湾08:1308:16乐都08:4408:47西宁09:42终点站
