A FlyerTalk Posting Legend
Join Date: Sep 2009
Location: Minneapolis: DL DM charter 2.3MM
Programs: A3*Gold, SPG Plat, HyattDiamond, MarriottPP, LHW exAccess, ICI, Raffles Amb, NW PE MM, TWA Gold MM
Posts: 102,617
Question: Is the OP's objective to avoid middle seats or to be sitting adjacent to an open seat? Depending on the answer, OP should seek to either minimize or maximize the fraction of middle seats (in coach) on the aircraft, other things such as load factors and FF status being equal.