FD 4401 then VZ 3718 at Bangkok
Krabi → Bangkok → Beijing Daxing
Timetable, Bangkok time
17:20FD 4401 from Krabi at the gate
17:05VZ 3718 to Beijing Daxing leaves the gate
23 h 45 apart on the timetable, overnight
VZ 3718 leaves 23 h 45 after FD 4401 arrives on the timetable: more than half a day, so not a connection we count.