I am unfortunately on one of the flights that have been cancelled after March. I received a notification today - see below.

Any suggestions on what I should do? Wait a bit to see what options UA provides, consider a refund outright? If this remains cancelled, any chance I could convince UA to reroute me on UA metal to EZE (900 miles away)? This is for pleasure so EZE is "close enough" for me.

As mentioned, AC is also not flying to SCL, so *A options are non-existent as far as I can tell. Doing a search on UA shows only options with connections through LIM or BOG, and then continuing on LAN, which is extremely undesirable on my part.