Sorry, I just feel for you on that horrible 686. Yuck.
I agree that the cost is high from here, I looked around some more at other options. I actually live equal distance(time wise) between DTW and ORD, MDW is an option too but the parking around there stinks(when the price of the ticket is right Ill do it). I see that leaving either DTW or ORD I can go non-stop into CUN and the prices go way down. Maybe I need to sell the idea of going through CUN so that we can hit Coz for 5 or 6 days and then transfer up to cancun for one or two days to go out to Tulum. I could probably spend the same money, get an extra day of vacation and see the ruins( which is high on my wife's to-do list). That actually seems like the best approach!
I am checking out that Ypata.com site Mike thanks! I like the +-3 days thing they have. I used to use that a lot on travelocity but its gone now?? They also have some good info on hotel room rates, Hotel Cozumel come up there at a very attractive price.
Cheers
Jerry