Originally Posted by
Himeno
There is nothing in any oneworld ticket fare rules disallowing upgrades. The only mention of upgrades are paid upgrades from L to W on a per sector basis.
Use of frequent flyer program upgrade instruments (eg, points, miles, stickers, etc) are permitted subject to the rules of that frequent flyer program. ie, I can use my QF points to upgrade a QF coded, QF operated flight.
Right -- it's up to the individual FF programs and airlines as to what is and what is not allowed. I posted immediately above my experience and knowledge of these.