Originally Posted by
LBJFlight23
I'm looking at SFO-SYD for October. I'm seeing good availability for economy at 40k, but it seems only most proximal two weeks have business at 80k, not available for October. From my reading, I feel like if space does open for business, I would have to cancel and pay a fee and then rebook? Or am I misunderstanding and there is a way to just pay additional miles if space opens up.
If you want to travel in business class, wait for availability to appear. Otherwise, book the economy ticket now and don't look back.