CZ 3602 then 3U 1071 at Guangzhou
Shenyang → Guangzhou → Xi'an
Timetable, Guangzhou time
20:05CZ 3602 from Shenyang at the gate
21:153U 1071 to Xi'an leaves the gate
1 h 10 apart on the timetable
The last days
CZ 3602 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.