The 3-1-1 rule states that any liquid, gel, or aerosol must be in a container sized 3.4 ounces or smaller, and each traveler is allowed only one quart-sized transparent resealable bag to hold their ...

If you can spill it, spray it, spread it, pump it or pour it, it is a liquid, aerosol or gel and must be packed in your checked bag if it exceeds the 3.4-ounce limit.” A record number of people ...