EU 6677 then CA 8315 at Pudong
Chengdu → Shanghai → Shenyang
Timetable, Shanghai time
20:00EU 6677 from Chengdu at the gate
17:35CA 8315 to Shenyang leaves the gate
21 h 35 apart on the timetable, overnight
CA 8315 leaves 21 h 35 after EU 6677 arrives on the timetable: more than half a day, so not a connection we count.