Generally, an early check in is possible if there is a vacant room available upon arrival. We cannot guarantee you an early check in since it depends on the hotel only. It is necessary to book your hotel accommodation 1 day ahead for a guaranteed early check in.
Many hotels have luggage storage rooms where you may leave your bags for free until your check-in time. Some hotels will charge you a fee for checking in early or checking out late (such fee may vary from a half day rate to a whole day rate).