Originally Posted by mba0005
In my experience LAX-DTW-LAX can be a tough upgrade for a SE as a lot of PEs travel that route. I don't think your fare class is going to have that big of an impact. Good luck with the upgrade!
Agree... fare class, if a factor at all, will probably not come into play. You will be at the mercy of the platinums and golds, however. A slight positive, though, is the redeye. There is usually more F availability on those flights.