3U 8739 then TK 73 at Guangzhou
Chengdu Shuangliu → Guangzhou → Istanbul
Timetable, Guangzhou time
23:503U 8739 from Chengdu Shuangliu at the gate
23:15TK 73 to Istanbul leaves the gate
23 h 25 apart on the timetable, overnight
TK 73 leaves 23 h 25 after 3U 8739 arrives on the timetable: more than half a day, so not a connection we count.