According to 12306 official website query, the train number from Shimen North Station to Chengdu West Station is K504/K50 1. According to the passing station and timetable information of K504/K50 1, the train from Shimen North Station to Chengdu West Station passes through yichang east railway station, Enshi Station, Chongqing North Station and Hechuan Station.
The K504/K50 1 train has 7 stops from Chengdu West Railway Station to Changsha Station. It starts at 1 1: 48 and arrives at 5: 28 the next day. The whole journey takes about 17 hours and 40 minutes.