Thanks for the help everyone. I am not planning to book the tickets too soon, unless of course the fares dropped big time.

Looking at routes in Dec/Jan/Feb on Delta.com it will let me book directly to AGP on the outbound leg, so I just assume it is too early for that route at this point. Will check from time to time and plan to book when the price is right.

And yes, for now we plan to pay for our tickets (have some e-certs to burn) and fly economy (stinks, but that's what the budget calls for!)

One last question....I have a $400 e-cert that expires June 13th. Do I have to use it to book a ticket by 6/13/11 or fly by 6/13/11?

Thanks again!