oh yes and you have to be very careful with Aerolineas Argentinas, a friend of mine booked a flight from Miami for the last week of march at almost the same price Lan is offering and she had to come back to US the 29th to attend some unavoidable compromises, after paying the ticket, they call her to say that the flight back to the states was canceled for the 29th and that they have no other date to return her to Miami and refunds will be within 30 to 60 working days!!!!!
Shw got mad with them and I adviced her before that you Argentineans companies are not trustable unfortunately because I knew whe need to come back that specific date,so finally she cancelled the flight, she will wait 30-60 working days to the refund that I hope it will work fine and bought a new ticket with Lan at the same price.
I also heard about people waiting 2 and 3 days for their flight back to their countries...
Conclusion> if your schedule is flexible, you can flight with AA, if not, book with another company!!