I flew 3 months after my wreck and my poor mind was still confused (still am as a matter of fact 1 yr now) but I have to fly handicap due to other issues and not being able to walk far. So the airport was easy...they pushed me in a wheelchair right up to where I caught the plane. Ha, sure was easy.
Had I had to find my way through the airport it would have been impossible. I have to admit that I was a bit scared something would happen like, having to go to the bathroom, and then I could forget how to get back to where I was...that is while I had the long wait for the plane. Luckly it was next to where you caught the plane.