Which Carnival Cruise Ships Are Affected By Galveston Cancellations? What we do know is that Carnival has pulled the Carnival Jubilee from its port in Galveston. If You Have Booked a Cruise on Carnival Jubilee in August, 2026 - Know ThisPlease note that those are cruises that are planned for 2027, not the current year. Handout, Getty Images Handout, Getty ImagesThe reason for the cancellations in the last half of the summer sailing season in 2027 is a change in itinerary. READ MORE: Americans Face Charges Following Cruise Port BrawlCurrently, Carnival operates the Carnival Breeze and the Carnival Dream out of its moorings in Galveston.