VA 1712 then QF 1540 at Brisbane
Gladstone → Brisbane → Mackay
Timetable, Brisbane time
11:40VA 1712 from Gladstone at the gate
15:40QF 1540 to Mackay 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
VA 1712 and QF 1540 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.