I dress whatever way I feel comfortable that day. It varies.
I take a small roller carry-on and my travel backpack
I prefer to fly economy plus. Easy with United because I have some status.
Always have my noise cancelling headphones.
I have learned not to drink on a flight unless it is for vacation. It makes my jet lag worse.
Always prefer to fly on buddy passes. Last time was last month when we flew to Frankfurt in business class for $198 return!! The pods are sweet.
"if you disagree with my views are cannot adequately my criticism then ignore my posts." - Nusc