Join Date: Nov 2000
Location: Nashville -Past DL Plat, FO, WN-CP, various hotel programs
Programs: DL-MM, AA, SW w/companion,HiltonDiamond, Hyatt PLat, IHF Plat, Miles and Points Seeker
Posts: 11,405
You did not mention if you have any status on any airline, so I will GUESS that you do not.
Keep in mind, most airlines will try to offer upgrades to their loyal fliers, or at least make it easier for them. Not that they do not want you in Business Class, but there is the simple reality of only a few seats available and 100-200 people who would also like to upgrade.
I would STRONGLY suggest you review the boards for each airline though.
Good luck.