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
In normal circumstances, an airline wouldn't want to fly an aircraft with significantly more fuel than necessary. It's costly to transport the extra weight. Also, it's better to avoid heavy landings or having additional fuel to dump if an emergency arises.