Well for me my comic is a side thing first and for most i really want to place as much time as i can on it, so my timely manner is terrible right now
lets talk about the chapter as a whole:
-sketching: the whole chapter can take up to at least a 4 days to a week..... yeah very long
-drawings: take the longest, they can be up to weeks to month on end... (due to my job and other responsibilities.) also i want my illustrations to be clear and i really want to work on my quality.
- inking/coloring: its can take up to another 2-3 weeks, but much faster than the drawing stage.
now one page, would be most likely sketching a few minutes to 1 hour, the longest stage drawing ca be a whole day or 2 and inking/ coloring can be 1-2 days as well.
it really depends on my weekly schedule if im heavy at my normal job or if i got a few days off.