John - You have my sympathies, but this would be my plan.
Call VS, If you can't get yourself to JFK as early as you can and try and get yourself on flight 46 leaving at 19.50. It costs you around an hour and a half of you break but if your desperate want to get a suite you may get a shot at getting re-booked.
Also, look into the possibility of getting onto the 744 service out of EWR at approx 21.00 if JFK is not an option. You can catch one of the shuttle buses across to Newark easily and still enjoy time in the CH without rushing.
You would be unlucky if both flights have no availability in Upper, I'm sure that VS would be helpful as New York is supposed to be an all UCS route.
Good luck and keep us posted with a TR..........
