HX 246 then 9C 8733 at Pudong
Hong Kong → Shanghai → Taiyuan
Timetable, Shanghai time
15:40HX 246 from Hong Kong at the gate
15:259C 8733 to Taiyuan leaves the gate
23 h 45 apart on the timetable, overnight
9C 8733 leaves 23 h 45 after HX 246 arrives on the timetable: more than half a day, so not a connection we count.