Carnival Cruise Line Cancellation Policy 2024.  — after days of uncertainty with storm closures, port diversions, and a cruise cancellation, guests eager to board carnival paradise will be relieved to learn that the ship’s september 30, 2024.  — carnival cruise line has adjusted its cancellation policy dates to provide further confidence on june sailings.

 — after days of uncertainty with storm closures, port diversions, and a cruise cancellation, guests eager to board carnival paradise will be relieved to learn that the ship’s september 30, 2024. Except as otherwise expressly provided in.