In order for a booking number to successfully be entered in carnival.com, the following fields must EXACTLY match the information in the Reservations system.

Guest's Last Name

Booking number

Ship

Sail Date

In the event that you feel all the data you entered is correct, you may want to contact your travel agent or 1-800-Carnival (if you booked directly) to double check if there is a discrepancy in your last name spelling and/or booking number you were provided.

NOTE: Presently you can only add individual booking numbers. Group booking numbers cannot be added at this time.