Join Date: Dec 2002
Location: Washington, DC, Chapel Hill, NC (RDU)
Programs: DL Plat (won't hit DM again) 2MM (2.5), HH Gold, PC Gold, Hyatt Plat
Posts: 5,725
Can't offer a suggestion on MEM-LAS, but I've been told and seen on this board that Fridays out of DCA are very hard upgrades to come by. Lots of Platinums in DC and congresspeople and others buying last minute full fare tix.
Good luck.