I fly to S. America a lot and I always leave from LAX to GRU via MIA or JFK. AA operates out of DFW, MIA and JFK to destinations deep down S. America. UA code-shares the GRU-LAX-NRT on RG on an MD-11. Will AA ever go after that market? I believe the pax loads on these flights could be high enough for a profitable route and a 772 would have enough range. Prior to 9/11 there were JL and KR flights from LAX to GRU. Now they are all gone! Has anyone ever heard of anything? Thanks, tf