We arrived a day early and Seabourn picked us up at EZE. The day before embarkation you will get your boarding passes with seat assignments at the hotel; Seabourn checks you in for the charter flight to Ushuaia. The day of embarkation, passengers are divided into 2 groups and take busses to the airport (AEP), for the charter flight to Ushuaia. Seabourn then busses you to the ship. On the way back, you fly into EZE and then are on your own.