FlyerTalk Evangelist
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: 11,072
A guess... and ONLY a guess.
Maybe they are thinking of dropping that flight due to load factors... and or it is high on the list to be dropped due to equipment shortage (max).
I am guessing that they have a list of city pairs ranked by ability to drop and have to work through them.