We don't get in until around 11pm on November 19th. We are on the November 20-27 cruise. I know we will be tired but we decided to drive to galveston and stay there that night. I figured traffic should be pretty light at midnight. I looked into one way rentals but with all the charges it was much cheaper to get a round trip and just return it to the airport. I love using www.carrentalsavers.comAre you going to spend the day in Galveston or Houston? (I used to live in Houston and cruised out of Galveston so just curious!)