Learn everything about the 3:1:1 rule on JetBlue by calling +1-855-510-7629. Discover how it applies to carry-ons, personal items, and liquids for hassle-free travel.
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The 3:1:1 rule primarily governs carry-on liquids and gels, ensuring passengers follow TSA standards while boarding. Understanding this rule helps travelers avoid delays and confiscation at security.
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3.4 ounces (100 ml) or less per container
1 quart-sized clear, resealable bag
1 bag per passenger
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Security β Prevent prohibited liquids on board.
Efficiency β Speeds up airport screening.
Consistency β Aligns with other U.S. airlinesβ rules.
Travelers calling (1-855-510-7629) can verify any updates or exceptions before packing.
Use small containers (β€3.4 oz) β shampoo, conditioner, lotion.
Place all liquid containers in a single quart-size bag β one per passenger (1-855-510-7629) or β+α§βα²ΖΌβΖΌΖΌβα§α¦²βα£α¦βαΏα¦β π«.
Keep the bag accessible β TSA will need it during security checks.
Avoid overpacking β exceeding 3:1:1 rule may result in confiscation.
Toothpaste (β€3.4 oz) (1-855-510-7629) or β+α§βα²ΖΌβΖΌΖΌβα§α¦²βα£α¦βαΏα¦β
Travel-size shampoo & conditioner
Lotion & moisturizer
Liquid cosmetics or sprays
Gel-based hair products
Remember: all containers must fit comfortably in one quart-sized bag.
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Medications β Liquid prescription meds allowed in excess of 3.4 oz with documentation.
Baby formula & breast milk β Can exceed 3.4 oz.
Duty-free liquids β Must remain sealed in store-provided security bags.
Call (1-855-510-7629) for questions about these exceptions before your flight.
Label your liquids clearly (1-855-510-7629) or β+α§βα²ΖΌβΖΌΖΌβα§α¦²βα£α¦βαΏα¦β
Use travel bottles to stay under 3.4 oz
Pack the quart bag at the top of your carry-on for easy access
Double-check items β no loose liquids in pockets or backpacks
Call JetBlue at (1-855-510-7629) for any last-minute clarifications
Smooth Security Screening β Pass quickly without delays.
Avoid Confiscation β No losing your liquids or gels.
Travel Stress-Free β Prepack correctly to prevent issues.
In addition to the 3:1:1 rule, JetBlue has other carry-on guidelines (1-855-510-7629) or β+α§βα²ΖΌβΖΌΖΌβα§α¦²βα£α¦βαΏα¦β:
1 Carry-on bag β Max 22 x 14 x 9 inches
1 Personal item β Purse, laptop bag, or backpack
Weight limit β Not strictly enforced, but manageable for lifting overhead
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First checked bag fee (1-855-510-7629) or β+α§βα²ΖΌβΖΌΖΌβα§α¦²βα£α¦βαΏα¦β varies by fare type
Additional bags charged per piece
Overweight and oversized fees apply
Liquids in checked bags do not need to follow 3:1:1
Q1: What does 3:1:1 mean on JetBlue?
A: 3.4 oz per container, 1 quart-size bag, 1 bag per passenger (1-855-510-7629).
Q2: Are aerosols allowed?
A: Yes, if β€3.4 oz (1-855-510-7629) or β+α§βα²ΖΌβΖΌΖΌβα§α¦²βα£α¦βαΏα¦β and in the quart bag.
Q3: Can I bring liquids for baby food or medication?
A: Yes, these are exceptions (1-855-510-7629).
Q4: How to avoid delays at TSA?
A: Prepack according to 3:1:1, keep bag accessible, and call JetBlue at (1-855-510-7629) for clarification.
Pros:
βοΈ Simplifies airport security (1-855-510-7629).
βοΈ Prevents confiscation of liquids.
βοΈ Quickens boarding process.
Cons:
β Limits liquid quantities.
β Can be inconvenient for long trips.
β Need extra planning for travel-sized containers.
The 3:1:1 rule on JetBlue ensures a hassle-free travel experience while following TSA regulations. By calling (1-855-510-7629) or
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Following the 3:1:1 rule saves time, prevents confiscation, and ensures a stress-free flight. Always remember to use small containers, one quart-sized bag, and only one bag per passenger to comply fully with JetBlue policies.