I know in Los Angeles, KABC will be replacing 'Millionaire' and 'Daytime Jeporday' with 'The F.A.B.' 'Millionaire' is already airing on Independent KDOC, which will most likely its last LA home.
Along the lines of what Bob is saying, I could see Millionaire running on both KABC (late nights after Nightline like the second episode currently does) and KDOC (daytime or early evening). The latter station does often second-run shows already seen on the other local stations...most notably "Seinfeld" and "Law & Order SVU".