No particular routine for me. I always seem to find about 4 hours each day for reading. Usually 1/2 hour in the morning, 1/2 hr around noon, and 3 hours in the evening.
On the Lord's Day I usually have a block of 4-6 hours.
I read other things as well in that time, and vary the amount given to each work. Usually I have at least 1/2 hour reading Scripture straight through. Many of the NT books can be read completely through in that time (Hebrews usually takes me 35 minutes). I have a little notepad that I note passages I want to go back to.
On the Lord's Day I'll often read Scripture straight for about 3-4 hours. I fairly often take on the longer OT books. I'll read Isaiah or Jeremiah in one sitting--Ezekiel always seems to take me longer. Again, I have a note pad to jot down passages that catch my eye and demand further study.
I have a photocopy of my Bible's table of contents on which I can jot the dates I've read things, so I can keep track of what I haven't read for the year.
After doing a block of Scripture reading, sometimes I look at my notes and go to commentaries, sometimes I look at the passages in Hebrew or Greek, and sometimes I get carried away with one of the original language passages and keep reading there. My skill in Hebrew and Greek is not as good as it ought to be, so I have a lexicon in my lap as well--and still the note pad.
When I look at my notes, I see I typically spend about an hour to two hours per weekday doing the above. The rest of the time is spent on other projects.
Saturdays depend on the project. I'm doing some translation work that occupies about 4 hours at a time. But even then, I seem to find another hour to let me do the 1/2 hr block and note review of Scripture reading.
