Are Future Cruise Credits interchangeable between Royal Caribbean’s family of brands?

No, you’ll have to apply your Future Cruise Credit to a future cruise onboard Royal Caribbean International. 

Terms & Conditions: Allows our guests to cancel up to 48 hours prior to sailing on all departures on or before September 1st, 2020.  Future Cruise Credit (FCC) must be booked and sailed by December 31, 2021.  FCC can only be applied to the cruise fare of a new booking and is non transferrable.  Additional terms apply.