20 year old female flying alone...

Hello!

I’m a 20 year old female (21 on Nov. 12) and tomorrow (Nov. 9) I will be traveling from Charlotte, NC to Minneapolis, MN with a 2.5 hour layover, then I’ll be traveling to Grand forks, ND. This is my FIRST time flying in an air plane and I will also be traveling alone.

Does anybody have any advice for me?