Originally Posted by
zman
If you are incoming (no onward flight) you can not get through security to get to the club.
Depends on the location. At least one FTer reported success accessing SCL upon arrival by making special arrangements with AA ground staff and local authorities to surrender his/her passport at Immigration for safekeeping and then get escorted back into the departure area to go to the club for a shower and breakfast.
(sounds like a hassle, not really worth it)