CZ 3224 then ZH 8993 at Guangzhou
Yan'an → Guangzhou → Haikou
Timetable, Guangzhou time
13:30CZ 3224 from Yan'an at the gate
20:20ZH 8993 to Haikou leaves the gate
6 h 50 apart on the timetable
The last days
CZ 3224 and ZH 8993 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.