As has been noticed by many, UA has appeared to many a number of fare class changes 19-20 October 2018.
For now let's focus the discussion on the changes in
https://www.flyertalk.com/forum/unit...er-2018-a.html
Another area that may have changed recent, is regards to 3-class “F” seat assignments, for that discussion see
2 Class Flights with 3 Class Planes --- Who gets to sit in the 3-class F seats?
This thread on Premium Plus / Premium Economy can focus on the seat, pricing, routes, future service changes, when UA might start offering for sale, the handling of the transition until then, competitive issues, …..
WineCountryUA
UA coModerator