Doing a quick trip to Hawaii this weekend (36 hrs on the ground), arriving Saturday around noon. I am planning to take the bus from HNL airport to the USS Missouri after arrival to self-tour the ship (would love to do the Heart of the Missouri tour, but it's unlikely I can get to the ship in time for the last tour of the day at 1pm). Tickets for the regular ship visit are available online and (I assume) on site. Considering that my flight could be delayed and make a visit that day impractical, I wonder if I should just buy the ticket on site when (if) I get there. Anyone know if they sell out (as the USS Arizona visits do, as far as I know), i.e., is there a risk I'd get there and not be able to get a ticket for the same day at 1 or 2 pm? (ship closes at 4pm).