Originally Posted by AeroDD

I thought I'd check this out just to see what's up, and for me...

On the Delta home page, after I enter my PIN, the Request Upgrade checkbox appears in the little Book a Trip tab.

But if I go to the Full Search Options page, either through the link on the tab or by navigating to it, I only see the Request Upgrade checkbox on the One-way and Multi-city tabs. It is not present on the Round-trip tab.

So it looks like everyone's might be right (except Delta, they really should fix this).

zman do you see the same behavior? Present on the home page but not on the full search options?