The 3,550-guest ship will sail roundtrip from Miami starting on April 4, 2026, Norwegian shared with Travel + Leisure. The Norwegian Luna will be 10 percent larger than the cruise line’s other Prima Class ships, the Norwegian Prima and Norwegian Viva, and will be designed as a twin ship to the Norwegian Aqua, which is due to be delivered next year.

In many cases, Norwegian Cruise Line's oldest cruise ships — built in the 1990s and early 2000s — are just half the size of the line's newest vessels and have fewer venues on