CZ 6771 then 3U 1069 at Guangzhou
Haikou → Guangzhou → Xi'an
Timetable, Guangzhou time
11:25CZ 6771 from Haikou at the gate
14:153U 1069 to Xi'an leaves the gate
2 h 50 apart on the timetable
The last days
CZ 6771 and 3U 1069 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.