Originally Posted by
PVDtoDEL
AC and LX are definitely part of the ATI. I'm not sure about SN...
TK and US are non-ATI members - that's for sure.
Ah damn, forgot it expanded...apparently SN is part of it now too. So can't even punish UA by booking OALs.
http://atwonline.com/airline-finance...plus-plus-1117