Do You Stay on the Same Ship on a Back-to-Back? For 85% of Trips, Yes

Most back-to-back trips are two sailings on one ship, so you never repack. A few hundred are not: you get off one ship and board another. Here is where they are.

1,900 of the 2,232 Royal Caribbean back-to-back trips on sale, 85%, are two sailings on the same ship. The other 332 change ships on turnaround day. Nearly all of the ship changes start from five ports: Fort Lauderdale, Miami, Port Canaveral, Tampa and Los Angeles.

Every number comes from our own sailing data, as captured on 22 October 2026. We looked at every back-to-back trip of two legs whose first leg leaves between 1 November 2026 and 31 October 2027. The box at the bottom says exactly how.

Same ship or a different one

On a trip with one ship you stay aboard. On a trip with two ships you walk off the first ship, and board the second one the same day. Our site finds both kinds, because the rule is only that the next sailing leaves from the port the last one ends in, on the day it arrives.

Two-leg back-to-back trips leaving 1 November 2026 to 31 October 2027, 22 October 2026 capture. Hero of the Seas is counted (it has 19 trips).

Where the ship changes happen

327 of the 332 ship changes, 98%, start from five ports. In Fort Lauderdale, Miami, Port Canaveral, Tampa and Los Angeles, between one trip in five and one in four changes ship. In the other 25 home ports together, only 5 of 890 trips do.

Trips are filed under the port the first leg leaves from. 22 October 2026 capture.

In 13 home ports with 20 or more trips, such as Galveston, Singapore, San Juan, Rome, not one trip changes ship. If you want to stay put, those are the safe bets.

The ships that swap most often

Some changes repeat week after week, and a trip can run either way round. These six ship combinations account for 270 of the 332 changes.

Counted both ways: a trip on the first ship then the second, and the second then the first. 22 October 2026 capture.

What to do with this

• Check the ship names on both legs before you book. Our finder shows the ship for each leg. If the two names differ, you will leave one ship and board another on the same day.
• Read the luggage guide if you change ships. Luggage and Sea Pass between back-to-back legs covers what happens at the terminal.
• Want the least fuss? Start from a home port that is not in the table above, then look at the ships with the most back-to-back trips, which are all counted on one ship.
• Try it. Search the finder for your home port and dates.

What this does not tell you

• A trip on the same ship is not the same as the same cabin. Royal Caribbean treats each sailing as its own booking, so ask for the same stateroom when you book.
• We cannot see what a ship change feels like. We know the sailing dates, ships and ports, not the boarding times.
• 2,232 is every two-leg trip, so a ship that sails five weeks in a row appears in four overlapping trips. The count is of trips, not of ships.
• This is one capture, 22 October 2026. Royal Caribbean can move a ship, and the counts move with it.

How we measured this

The legtolegcruises.com Logbook is independent editorial and is not affiliated with Royal Caribbean International or Club Royale. Offers, fares, and program rules vary and change often; confirm every detail with Royal Caribbean before you book.