Originally Posted by
flywithmiles70
OK, thanks [MENTION=47216]ExpertFlyer Voice[/MENTION]. Then how come when I called FB they weren't showing any O availability to offer me an upgrade with FB miles? However, when I called Delta, they saw the O availability in their system and were able to offer me the upgrade using Delta miles?
You'd have to ask them, but they are clearly publishing the inventory. Point of sale could be one possibility, or married segment logic.