I hope this isn't weird or out of the norm:

I'm a middle aged guy with an interest in flight and no intention of making this a career. I've taken a few flight lessons, blah blah, but I always wanted to take a look inside a 737.

Is it normal for people to ask to take a look inside the cockpit after a flight? Typically pilots greet passengers on their way out and I always thought about asking if I could look inside the cockpit. Maybe after 9/11 this isn't allowed.

I typically fly SWA, maybe I should write them to ask?

Thanks

Nerd in Indiana