CA 1500 then CA 1211 at Beijing
Xiaguan → Beijing → Urumqi
Timetable, Beijing time
13:40CA 1500 from Xiaguan at the gate
11:05CA 1211 to Urumqi leaves the gate
21 h 25 apart on the timetable, overnight
CA 1211 leaves 21 h 25 after CA 1500 arrives on the timetable: more than half a day, so not a connection we count.