Is it normal for people to come to the hotel at 12 noon?

It is normal for people to come to the hotel at 12 noon. It is very normal for people to come to the hotel at 12 noon, because 12 noon is the check-in time of general hotels and the official check-in time of most hotels. If you plan to check in before 12 noon, you need to contact the hotel in advance to confirm whether early check-in is possible.