Thanks zdave to your reply on the matter!
I've never left anything on a plane before, so I was definitely treading new waters.
Thankfully, after nearly a week of being lost, I got contacted today by Frontier. They had my camera which I went to pick up right away.
One thing I learned from this, be patient about finding out information (though they don't make it easy for you). Another thing is that there are some honest people who turn items in when found. Oh, and don't leave anything on a plane - though now I know it happens sometimes.