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
Look at your itinerary and receipts very carefully and print them from delta.dumb. Also email the receipt to you. Note that 45,000 is domestic low FC while 40,000 is domestic medium coach. If it's close to your travel date, low inventory could have opened up. How full is FC on your flights?