3U 8205 then MF 1033 at Guangzhou
Kunming → Guangzhou → Xi'an
Timetable, Guangzhou time
19:503U 8205 from Kunming at the gate
17:10MF 1033 to Xi'an leaves the gatealso 3U 1061
21 h 20 apart on the timetable, overnight
MF 1033 leaves 21 h 20 after 3U 8205 arrives on the timetable: more than half a day, so not a connection we count.