Originally Posted by
mottai
If I fly on SQ, I cannot get an upgrade to Business Class using my United miles or points. I have traveled twice on SFO - MAA (roundtrip) and we were upgraded to Biz class by United in the SFO - SIN and SIN - SFO route.
Being able to upgrade SFO-SIN and vv should not be an expectation. It's a
possibility, but that's all.