There would be a business idea. airlines send all the lost electronica to a company and that company charges 5% finders fee from the owner for every phone/electronics they ship back to the owner. i would gladly pay 30 dollar plus shipping if they send back a lost iPhone. I'm surprised this hasn't been done yet.
To the OP: hope you get the phone back. Airlines are very slow in processing things like this.
That would be great if there was a way to find the owner. How woul you do that if the phone was password locked? It's kind of sad that Apple won't help you find owners when you find a phone.