UL 604 then QF 628 at Melbourne
Colombo → Melbourne → Cooma
Timetable, Melbourne time
16:00UL 604 from Colombo at the gate
11:52QF 628 to Cooma leaves the gate
19 h 52 apart on the timetable, overnight
QF 628 leaves 19 h 52 after UL 604 arrives on the timetable: more than half a day, so not a connection we count.