American Cruise Lines cruise specialists are available to take your call seven days a week at 800-460-4518 Monday - Friday: 8:00am - 8:30pm EST, Saturday: 8:00am - 7:00pm EST, Sunday: 10:00am - 6:00pm EST. You may also contact your Travel Advisor or make a reservation through our website by clicking here. It is recommended that reservations are made as far in advance as possible to ensure the availability of the cruise and stateroom choice.