Webby-

She's never traveled anywhere but the places she's adventured, but if she could, she would be pretty excited, and confused.

Huey-

He makes sure that everyone and everything is there, but once he gets on the plane or any other form of transportation, he would immediately go to sleep.

Dewey-

He gets pretty excited to travel, but once he's on the go he gets annoyed, tired, and bored.

Louie-

He likes traveling, if only it weren't such a hassle.