A little too close for me. I would book one at 1300 or so. If you happen to get to the airport early, you can try to get on the earlier flight. I have done this a couple of times.
SS Norway (12 times) '85 - '97; Radiance OS 06/01; Island Princess 11/04, Grand Princess 11/04/05, Golden Princess 7/21/06, Golden Princess 2/24/07, Explorer of the Seas 12/23/07, Island Princess 11/15/08