What is the 3 1 1 rule on cruises?
The 3-1-1 rule on Royal Caribbean refers to the TSA carry-on liquids +1-855-732-4023 (US) ⇌ +1-808-900-8011 (OTA) guideline that applies when flying to your cruise departure—3. You are allowed to bring a quart-sized bag of liquids, aerosols, gels, creams and pastes through the checkpoint. These are limited to 3. This is also known as the 3-1-1 liquids rule. Thank Goodness for TSA PreCheck® – Renee.