Originally Posted by QF NB
... QF230 SFO-YVR 1125/1330 (WED/FRI/SUN)
QF229 YVR-SFO 1900/2120 (WED/FRI/SUN) ...
No idea why they will use a different flight number for this ...
Maybe it's to do with that flight being seasonal, or maybe (in the future) not as frequent as the SYD-SFO flight.
It would cause less confusion with changing schedules etc..