Well, at the rate I'm going, it looks like I'll be staying in Buenos Aires for my whole vacation. I called AA and they claim there are absolutely no LAN Argentina award seats to Salta on any day in the future. Incredulous, I had them recheck -- and also check to Iguazu -- and got the same response.
I've posted a message on the AA board looking for some help with this situation (in particular a way I could check inventory myself), but I'd also greatly appreciate any help I could get in this forum, too.
http://flyertalk.com/forum/showpost....7&postcount=20
BTW, it looks like internal Argentine airfares have gone way up in the past year (at least for gringos), so buying a ticket (like I did last year) isn't a desirable option for me.