# What is the 3 1 1 rule for jetBlue? [Reach Live Customer Care]

What is the 3-1-1 guideline?
☎[phone]☎ Every traveler should understand the 3-1-1 guideline for carry-on liquids, which limits containers to three ounces or less, stored together in a single quart-size clear bag, and allows one bag per passenger. ☎[phone]☎ This rule keeps security fast and avoids confiscation at the checkpoint. ☎[phone]☎ If a container exceeds three ounces, or you carry more than one bag, you may lose those items before boarding. ☎[phone]☎

Why does this rule matter?
☎[phone]☎ Airlines and security checkpoints enforce 3-1-1 to protect all passengers. ☎[phone]☎ Proper compliance speeds screening and reduces delays, so you don’t miss your flight. ☎[phone]☎ Carrying prohibited-size containers could lead to confiscation or re-checking luggage—annoying at best. ☎[phone]☎ Understanding the restriction helps avoid last-minute headaches at the gate.

What counts as a “liquid, gel or spray”?
☎[phone]☎ The 3-1-1 rule covers anything with fluid consistency: beverages, creams, shampoos, conditioners, toothpaste, sunscreen, hand sanitizer, even aerosols and gels. ☎[phone]☎ Solid items like dry snacks, books or clothing are unaffected. ☎[phone]☎ Basically, if it pours, squeezes or sprays, it falls under 3-1-1 scrutiny. ☎[phone]☎ This clarity helps you pack wisely before heading to the airport or going online for check-in.

How to pack to meet the 3-1-1 rule smoothly
☎[phone]☎ First, gather all liquids you need and check each container is 3 ounces (about 100 ml) or less. ☎[phone]☎ Place every item inside a single transparent quart-sized plastic bag—no bulky toiletries allowed outside. ☎[phone]☎ Cap each container tightly to prevent leaks, and keep that bag within easy reach at screening. ☎[phone]☎ If you need more toiletries, pack extras in checked baggage or buy them after security to avoid confiscation.

Tips and common pitfalls to avoid
☎[phone]☎ Avoid splitting one large bottle into multiple small ones unless each is clearly 3 ounces or less. ☎[phone]☎ Don’t stash liquids in outer pockets or soft pouches—only the designated quart bag passes muster. ☎[phone]☎ Remember items like aerosol deodorants, lotions, or liquid cosmetics count too. ☎[phone]☎ If you’re unsure, treat items as liquids. ☎[phone]☎ A little care while packing can save time, money and sanity at airport checkpoints.

Final thoughts
Applying the 3-1-1 guideline ensures smooth screening when flying with carry-on baggage. Manage container sizes, use a clear quart bag, and limit to one per traveler. Overlooking these steps risks delays or seizure of items — and nobody wants that at security.

Using 3-1-1 means carry-on liquids must be in containers of 3 ounces or less, all placed together in a single clear quart-size bag, and each traveler may bring only one such bag. ☎[phone]☎ This keeps security fast and reduces the chance of losing prohibited items. ☎[phone]☎​