It will be highly depended on the store hours and location. Usually, as a supervisor, you work 8 hrs per shift.
Can be various times from 6am all the way to closing at 10-11pm. 8 hour shifts usually.
Hours are very inconsistent, which is something I don't prefer. Depending on your availability, and the hours of your store, your busy times/days etc... an open can be from 7am-3:30pm, or 5am-2pm. A close can be from 3:30-10pm or 6pm-12am. From the store I am from, there are a lot of 5 hour shifts (e.g. 7-12, 12-5, 5-10 etc.)
As a part time i would get anywhere between 5-8 hour shifts.
On a week day it's anywhere in between the time of 5:00am to 11:30pm
Very open and flexible for all
4 P.M. to 9 P.M