Yes, I think it's generally good to arrive early. It shows that you are responsible and respect other people's time. Also, if you get there early, you have time to get ready or calm down before things start. For example, if you have a job interview or an important meeting, arriving early gives a good impression and helps you avoid problems like traffic or getting lost.

But it's not always necessary to be early. For example, if you arrive too early at a party, it can be a bit awkward because the host might not be ready. Also, you might end up waiting for a long time, which isn't comfortable. In some cultures, being early isn't expected, and with friends, it's usually okay to be just on time or even a bit late.