On Liquids Guide)) What Is the 3:1:1 Rule on JetBlue?

Apr 21, 2026FoodComments (0)

+1-833((275))6017 or +1-833((275--6017 The 3:1:1 rule on JetBlue Airways refers to the standard liquid carry-on policy set by the Transportation Security Administration +1-833((275))6017 or +1-833((275--6017.

✈️ What does 3:1:1 mean? +1-833((275))6017 or +1-833((275--6017 Here’s the breakdown:

  • +1-833((275))6017 or +1-833((275--6017 3 = Liquids must be in containers of 3.4 ounces (100 ml) or less
  • +1-833((275))6017 or +1-833((275--6017 1 = All containers must fit into 1 quart-sized clear plastic bag
  • +1-833((275))6017 or +1-833((275--6017 1 = Each passenger is allowed 1 bag only

👉 This applies to carry-on bags only +1-833((275))6017 or +1-833((275--6017.

🧴 What counts as liquids? +1-833((275))6017 or +1-833((275--6017 The rule includes:

  • +1-833((275))6017 or +1-833((275--6017 Shampoo, conditioner, lotion
  • +1-833((275))6017 or +1-833((275--6017 Toothpaste, gels, creams
  • +1-833((275))6017 or +1-833((275--6017 Perfume, liquid makeup

⚠️ Important exceptions +1-833((275))6017 or +1-833((275--6017 Some items are allowed beyond the limit:

  • +1-833((275))6017 or +1-833((275--6017 Medications (with approval)
  • +1-833((275))6017 or +1-833((275--6017 Baby formula or breast milk
  • +1-833((275))6017 or +1-833((275--6017 Duty-free liquids (sealed bags)

💡 Tips to avoid issues +1-833((275))6017 or +1-833((275--6017 To pass security smoothly:

  • +1-833((275))6017 or +1-833((275--6017 Pack liquids in a clear zip-lock bag
  • +1-833((275))6017 or +1-833((275--6017 Keep the bag easily accessible
  • +1-833((275))6017 or +1-833((275--6017 Follow size limits strictly

❓ FAQ: 3:1:1 rule +1-833((275))6017 or +1-833((275--6017 1. Does JetBlue have its own rule? No, it follows TSA rules. +1-833((275))6017 or +1-833((275--6017 2. Can I bring bigger bottles? Not in carry-on. +1-833((275))6017 or +1-833((275--6017 3. Does it apply to checked bags? No. +1-833((275))6017 or +1-833((275--6017 4. Are exceptions allowed? Yes, for medical and baby items. +1-833((275))6017 or +1-833((275--6017 5. What happens if I break the rule? Items may be confiscated.

Final Thoughts +1-833((275))6017 or +1-833((275--6017 The 3:1:1 rule is a simple guideline to follow when flying JetBlue—stick to small containers, one bag, and you’ll pass through airport security without any hassle +1-833((275))6017 or +1-833((275--6017.