Hello - I'm hoping that someone can help me with a truly puzzling situation.

I need to fly from EZE to ASU one way in early May. It appears that there are both Aerolineas and TAM flights that make this trip non-stop. Upon closer inspection, the Aerolineas flight is operated by TAM even though it's departure and arrival times don't match. (Leaves an hour earlier, lands 15min later.)

I called AA to have them book the TAM flight for me... and while it's on the TAM website, the AA operator couldn't see the flight.

Any input/advice from anyone who's done this in the past? Would you book on TAM or Aerolineas? I'm especially worried about being delayed... am flying in for a wedding, and hoping to meet an arriving flight from GRU.

Thanks!

Ive never done this before, but it seems to me that you would be best served by contacting TAM. If you have a choice, considering AR´s less than stellar on time performance, by all means book TAM.