What’s the standard rule of thumb on tattoos? I currently have none but want to get some, one being a half sleeve piece. Is that something that would make the hiring process more difficult?
Austin,
You can’t have any visible tattoos while in uniform. So if you really want that half sleeve, you’re going to need to get used to the idea of wearing long sleeve shirts every day for the rest of your airline career. Doing those summer walk arounds will be pretty hot!
Hannah
I was just about to say. I’m already covered except my hands and my neck so I’ve already accepted the fact that I’m going to be wearing long sleeves for the long haul. 
Thanks for the reply 
Austin & Trey,
An excerpt right from an airline handbook, policy of appearance focusing on tattoos:
“While in uniform, conceal any tattoos.”
Brady