Actually, in most areas, daily mass times should be planned on a diocesian level so that a good coverage of the day is provided. This should have adjacent parishes with different times and advertising other parishes’ daily masses in each parish.
In rural area, this may not be possible.
In suburban and urban areas it is very possible, but seldom done today. Talk to your bishop.
Here’s what I found on the Archdiocese website for Philadelphia South Vicariate. Keeping in mind that during rush hour and noon traffic, it can take 10 to 30 plus minutes to walk or drive to or from Mass to work, depending on locations.
55 parishes
7 of 55 no weekday Mass
29 of 55 celebrate one Mass a day during the week
13 of 55 celebrate two Masses a day during the week
3 of 55 celebrate three Masses a day during the week
One at 7:30 am, 12:00, 13:00, not helpful for most working from 8-4:30, unless work is close and pass up lunch.
One at 7:30 am, 12, 17:30, good for those working from 8-4:30 if wait for 5:30 Mass, or if close to work and pass up lunch.
One at 6:30am, 8 am, 9 am, good for those working close by or not working until 7:30 or 8. Not good at all for those working at 7am.
1 of 55 celebrate four Masses a day during the week
The Cathedral: at 7:15, 8, 12, 12:30
For those who work from 7-3:30 not helpful unless work within few blocks and go without lunch. The Archdiocese headquarters is next door, so convenient for these Catholics who, many of whom go to Mass at 12 or 12:30 and then to the cafeteria. For hospital wokers from 7a to 7p, not helpful.
1 of 55 celebrates 5 Masses a day during the week
St John the Evangelist at 7:45, 8:30, 12, 1, 17:15
For those who work from 7 to 3:30 not helpful unless work within a few blocks and go without lunch, or wait 105 minutes for the 5:15. For hospital workers from 7a to 7 p, not helpful.
5 of 55 have a 06:30 Mass, and no Masses after 9 am. Not helpful for those who work at 7am, and depending how far away work is, rush hour can make it difficult to get to work by 7:30 or even 8am.
17 of 55 have a Mass before 7:30 (15) or after 4:30 (2), so that those who work from 8 to 4:30 and work close by might be able to attend weekday Mass.
In the whole South Vicariate of Philadelphia there is:
1 Mass at 16:30 daily
1 Mass at 17:00 daily
1 Mass at 17:15 daily
1 Mass at 17:30 daily
1 Mass at 18:00 on Tuesday evening
1 Mass at 18:30 on Monday evening
1 Mass at 19:00 on Tuesday evening
1 Mass at 19:30 on Wednesday evening.
God bless,
Michael