On each travel itinerary, you will see an option that says "Details" just below the departure city. By clicking on it, you will see more itinerary information displayed next to the stops and transfers.
You can click on the symbol indicated by the arrow to obtain more information about stops and/transfers.
You will also see how long each stop will be. In the case of a transfer, you will see how much time you have to get to your next bus or train on time.