June 5th: Just one day after the U.S. government announced it would no longer allow Americans to travel to Cuba via ship, cruise lines are changing their itineraries and cancelling planned stops to the island.
Royal Caribbean was the first to announce itinerary changes, according to Seatrade Cruise News; its June 5 and June 6 sailings will no longer stop in Havana as originally planned, the company announced in a statement late Tuesday evening.
Perhaps the biggest announcement, however, came from Virgin Voyages—a hotly anticipated new cruise line launching next year that said its maiden voyage would sail to Cuba.

Link: https://www.cntraveler.com/story/cruise-lines-halt-travel-to-cuba-following-new-travel-policies