KR 721 then TG 435 at Bangkok
Siem Reap → Bangkok → Jakarta
Timetable, Bangkok time
17:05KR 721 from Siem Reap at the gate
14:25TG 435 to Jakarta leaves the gate
21 h 20 apart on the timetable, overnight
TG 435 leaves 21 h 20 after KR 721 arrives on the timetable: more than half a day, so not a connection we count.