Originally Posted by
arkangel
Actually, AF/DL took away "A," not "S," as an upgradable fare from PV.
If you search by schedule, premium economy or higher, on dl.com, any AF flights that you find will allow you to upgrade from PV to J, assuming "O" inventory is available.
You can interactively confirm your own SWU upgrade online, providing 'O' is available??? How?