Originally Posted by
ChinaShrek
Are these on the e-ticket / receipt? Or, would they be somewhere else?
There were visible via a link at purchase.
Now it is more difficult -- you need the full fare code basis which may be on the receipt or ask a phone agent. Then as an unpublished fare you will need to ask agent or your travel agency to look up the fare rules. Published fares rules can be found online (new dummy booking, EF, KVS, Farecaompare, ...)
Easiest is probably just call (UA agent or booking travel agent) and ask specific questions
-- upgrade eligible?
-- mileage earning?
-- is my MP account attached?