Originally Posted by
fsa_ea
Looks like upgradeable B fare is available for $1,093. Upgrades to biz r/t for 40k UA miles.
How do you check upgrade inventory for SQ? Is it the same as the award inventory?
77Ws are excluded from Star upgrades. Somehow I am not surprised.
http://www.flyertalk.com/forum/13273435-post17.html
I'd fly DL (gasp) before spending a cent on SQ with their arrogance.