I agree with the other replies that you never know. Having said that, over the past 5 years (excluding Pandemic years), HAL is the most consistent provider of cruises departing San Diego. Princess, Carnival and, to a lesser extent, Royal Carib show up from time to time. I suggest you go to cruisetimetables.com and put in San Diego as your departure port. It will give every cruise leaving from san Diego from now through a couple of years from now, as long as the cruise lines have announced their schedules.