Thanks! While sort of hard to understand, it looks like I'm best to go with assuming I can't make changes.
There is a flight in the middle of my itinerary that's pretty arbitrary and I'm not entirely sure I want to be locked into that exact date/ time, I might cancel it before I leave and book it separately for the added flexibility. Might also add a flight from somewhere onto the flights departing LAX and LHR to SYD to cut back on the taxes.
Anyway for reference here is my upcoming OWA! So excited for this massive trip:
SYD > MEL QF Economy (separate Ticket)
MEL > SYD > YVR QF Business (Stop 1)
YVR > DFW > MIA AA "First" Business (Stop 2)
MIA > LAX AA "First" Business (Stop 3)
- Separate bookings to return to Aus and back:
LAX > SYD QF Award Economy
SYD > LAX QF Award Business
LAX > LAS AA Revenue "First" Business
LAS > LAX AA Revenue Economy (plan on attempting to have baggage through checked to LHR from revenue to award booking at LAS)
OWA resumes
LAX > LHR Business > BER BA Economy (Stop 4)
BER > LHR > ATH BA Business (Stop 5)
- Separate booking:
ATH > LHR (unknown)
LHR > BRU Charter SN Economy
BRU > LHR Charter SN Economy
OWA resumes
LHR > SIN > SYD QF Business(Finished)