WMGM 40 in Atlantic City used to air R&K. When Today show expanded to 3 hours, they moved Regis to 10AM.
However IIRC Baltimore's WBAL 11 kept Regis at 9 but the 3rd hour of Today at 10. Baltimore always did things weird.
When Today expanded to 4 hours, WMGM dropped Regis (it might have been WPVI didn't want WMGM airing it, and WMGM was dropped); WBAL moved Regis to 10am, and they don't air the last hour of Today at all.
In Philadelphia, R&K used to air on WCAU 10, but IIRC, it was year after the conversion to an NBC affiliate, R&K moved to WPVI. At the time WPVI had dropped Donahue, experimented with Jenny Jones and Ricki Lake for a few years, and then picked up Regis and decided to stick to WABC's morning schedule ever since. I think it was a matter of time before WMGM lost Regis, whether Today had expanded or not.
In Baltimore, the situation is different, with WBAL, as Hearst can likely keep Regis as long they want.
While its a benefit for Hearst to delay it, it doesn't benefit the show and viewers who are used to watching it at 9, but may have crossed counties are now stuck in Baltimore DMA. Airing a tape-delay show in an East coast market, Baltimore, with Baltimore being so close in distance to New York sucks. (It should be live). At 10, it's a little late morning, and one can't call in, for the question/prizes, if the show still does that.