CZ 8136 then 3U 7023 at Guangzhou
Palu → Guangzhou → Seoul
Timetable, Guangzhou time
07:20CZ 8136 from Palu at the gate
10:553U 7023 to Seoul leaves the gate
3 h 35 apart on the timetable
The last days
CZ 8136 and 3U 7023 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.