Does the 3-1-1 Rule Apply to TSA PreCheck? Everything You Need to Know

Learn how the 3-1-1 liquid rule applies to TSA PreCheck and discover how TSA PreCheck expedites your airport screening.

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Yes, the 3-1-1 rule applies to TSA PreCheck as well. However, TSA PreCheck significantly expedites your screening process. You can keep your liquids and laptops in your bag, wear your shoes and belt, and leave light jackets on. But you must still comply with the 3-1-1 rule for liquids: 3.4 ounces or less in a 1-quart-sized bag.

FAQs & Answers

  1. What is the 3-1-1 rule for liquids in carry-on bags? The 3-1-1 rule requires passengers to carry liquids in containers of 3.4 ounces or less, all placed within one 1-quart-sized, clear, resealable bag.
  2. Does TSA PreCheck allow liquids over 3.4 ounces in carry-on? No, TSA PreCheck passengers must still comply with the 3-1-1 liquid rule, which limits liquids to containers of 3.4 ounces or less.
  3. How does TSA PreCheck speed up the security screening process? TSA PreCheck allows passengers to keep liquids and laptops in their bags, keep shoes and belts on, and leave light jackets on, making screening quicker and more convenient.

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