Carnival Cruise Lines is the world's largest cruise operator. As of 2022, Carnival has 23 ships in its fleet, with a total capacity of over 100,000 passengers. In 2019, Carnival carried over 12 million passengers, making it the most popular cruise line in the world.
Carnival Cruise ships are typically at or near full capacity during the peak season, which runs from May to September. During this time, Carnival offers a wide variety of cruises to destinations all over the world, including the Caribbean, Mexico, Alaska, and Europe.