Originally Posted by jjmoore

I would use this link to see where you stand:

https://www.united.com/CMS/en-US/mar...spx?ItemId=343

If your ticket is 016 ticket stock (the Brussels Airlines flight will still have a UAXXXX flight #), you will treat it like a standard UA flight (based on status and the multiplier times the base fare for that flight). If it is a SNXXXX flight #, it will be 50% of miles flown (+ the bonus based on your status).

You could always call MP to make sure... but this link directly from UA's website should lay it out pretty clearly.

Originally Posted by WineCountryUA

That is mostly correct BUT
This likely is only an issue on the bottom economy fares and is why learn the actual fare may be important to avoid this surprize even on 016 ticket. And finding out the operator's fare code on a codeshare requires calling the flight operator.