KY 8281 then 3U 1071 at Guangzhou
Kunming → Guangzhou → Xi'an
Timetable, Guangzhou time
20:25KY 8281 from Kunming at the gate
21:153U 1071 to Xi'an leaves the gate
50 min apart on the timetable
The last days
KY 8281 and 3U 1071 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.