If you would like to see the projected start and end time of each task, you can turn on the Start and End Time feature in Settings.
This feature will show you the start and end time for each task. Unlike a calendar where your task time stays static and does not update, this time will reflect your progress throughout the day and update accordingly. Eg. the start and end time of each task will update as you're working through your tasks, adding/subtracting time from tasks, adding new tasks, reordering tasks.