Originally Posted by
ijgordon
That's just not true. Notwithstanding the wording of "next class of service." You can still upgrade from economy into business. You actually cannot upgrade from economy into premium economy using miles (or even SWUs I believe).
For now.
I guess I read the chart literally, and I think we all know that this change of going from Coach to PE as a 'next class of service' will eventually be permanent.