From today's headlines:

http://www.reuters.com/newsArticle.j...toryID=5583016

LIMA, Peru (Reuters) - Peru on Sunday declared a 90-day state of emergency in its air transport sector to keep planes flying during this month's Copa America soccer competition and overcome a judicial ruling that grounds the tournament's official airline, LanPeru.

A reminder, perhaps, that AC may make money on the S. American routes, but there is a certain amount of risk as well.