SQ 235 then QF 1007 at Brisbane
Singapore → Brisbane → Adelaide
Timetable, Brisbane time
07:15SQ 235 from Singapore at the gate
11:15QF 1007 to Adelaide leaves the gate
4 h apart on the timetable
Brisbane’s board shows about 66% of departures at their timetable time, so delays of a few minutes don’t show here.
The last days
SQ 235 and QF 1007 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.