I'm looking for a holiday destination and I don't know what to do

I've flown a couple of times already, loved it n the beginning, but now sometimes I get anxious on a plane and even now at home when I think of being stuck on a plane for hours and hours

It's just the idea that I can't go anywhere, even if we hit turbulence for hours on end or end up in a huge storm, I'd be stuck and that's becoming increasingly scary... Anybody tips as to what to do about it?! Anybody recognize this?