Sorting multiple columns individually without it linking all of the other rows?

I am trying to sort the schedule on the attached sheet so that it sorts every applicable column from Earliest Time-Latest Time without the rows linking to each other. I recognize that highlighting the individual sections and sorting will allow me to only sort the selected areas, but hoping there is a way to do it so that all of the columns are sorted accordingly at once given that sometimes, these columns can go up to 30-31 on a regular monthly basis.

Columns A and B are what I want with the rest of the C to G, but I want it to be done at once. Tried using the Data Filter method, but it links all of the rows adjacent to each other which complicates it. Thanks!