Passengers should arrive at least two hours prior to departure. Check with your cruise line for the latest embarkation/debarkation information. Security procedures, prohibitions and documentation requirements vary by cruise line or destination.

For a cruise departing from PortMiami in 2026, you should aim to arrive at the terminal during your assigned check-in window, which you must select during your online check-in process (usually 30–45 days before sailing). Most ships begin the embarkation process around 10:30 AM or 11:00 AM. Even if your ship doesn't sail until 4:00 PM, the "all-aboard" time is typically 90 minutes before departure—if you arrive later than this, you will likely be denied boarding. To be safe, most travel experts suggest arriving at the port between 11:00 AM and 1:00 PM. This gives you enough time to drop off your luggage with the porters, clear security, and complete the check-in formalities without feeling rushed. If you are flying into Miami International Airport (MIA) on the day of the cruise, ensure your flight lands no later than 10:00 AM to account for potential flight delays, baggage claim, and the 20–30 minute Uber/Lyft ride to the port. Arriving early also allows you to enjoy lunch on the ship and explore the amenities before the crowds arrive.