That's true. Outside of WPVI airing local news at 4AM, all three stations' schedules will be the same quite literary all day.
Local news from 4:30-7am, GMA from 7-9am, Kelly and Mark at 9, more local news at 10, The View at 11, more local news at Noon, GMA3 at 1, Tamron Hall at 2, GH at 3, local news from 4-6:30, ABC WNT at 6:30, J!/WOF from 7-8, ABC Primetime at 8, final local news at 11, JKL at 11:35, and Nightline at 12:37am. Overnights will be the only difference because, again, WPVI does 4am while WABC and WTVD still start at 4:30am so its one half-hour less of a Jeopardy! repeat for WPVI to start their morning news at the time they start it.