Originally Posted by
PsiFighter37
Is there any meaningful difference at all for booking *A flights with a UA codeshare v. *A flights with no codeshare if the booking is done on the UA website? I don't think there is, but just curious.
As far as mileage earning -- no.
If upgrades on the partner flights are under consideration, then they need to be native flights.
In a few cases seat assignments are easier if native flights.
There are those that feel during irrops native flight booking are better.
A couple of related posts
http://www.flyertalk.com/forum/unite...ht-number.html
http://www.flyertalk.com/forum/unite...e-dilemma.html