I think "SegmentKing" had better lay off the crack pipe. UAL is going to be going through a dramatic shrinking mode to try to survive Ch.11 bankruptcy, which will be declared in the next few months. In fact I wouldn't be too surprised to see UAL's South America services shrink significantly. They just announced the closing of the SCL F/A domicile.
Just goes to show that whatever you read on airliners.net had better be taken with a huge grain of salt, if not with the entire salt mine.