Anyone know how we could find this out? I am in an airport a few times per month, but I have friends who probably see an airport twice a year, if that often.

It was just last month when my mother, once one of the original AAdvantage Platinums, asked me how security had changed since 9/11 as she prepared for her first airplane trip of the century.

So, I'm not looking for the average number of trips for a flyertalker, but of the average person, any ideas? I'd ask google, but not sure what query to use.