CA 1244 then HU 7482 at Beijing
Urumqi → Beijing → Haikou
Timetable, Beijing time
21:45CA 1244 from Urumqi at the gate
10:00HU 7482 to Haikou leaves the gate
12 h 15 apart on the timetable, overnight
HU 7482 leaves 12 h 15 after CA 1244 arrives on the timetable: more than half a day, so not a connection we count.