Does the 3-1-1 rule still apply?

The 3-1-1 Liquids Rule: Still in Effect, But with Variable Enforcement

The Transportation Security Administration’s (TSA) 3-1-1 rule remains in effect, despite rumors to the contrary. This rule limits the amount of liquids passengers can bring onto airplanes in their carry-on baggage.

According to TSA Administrator Lauren Gaches, the 3-1-1 rule is still in place to enhance security at airports. The rule states that passengers can only carry:

• Liquids in containers that are 3.4 ounces (100 milliliters) or less
• Up to one quart-sized bag of liquids per passenger
• Liquid containers must fit comfortably in the bag

While TSA officers have discretionary authority to enforce the rule, anecdotal evidence from passengers suggests that its application can vary across airports. Some passengers report that they have been allowed to carry larger containers of liquids than permitted by the rule, while others have had their liquids confiscated.

This inconsistency in enforcement may be due to a number of factors, including the discretion of individual TSA officers, the volume of passengers at a particular airport, and the level of security threat.

Despite the variable enforcement, passengers should be aware that the 3-1-1 rule is still in effect and should plan their travel accordingly. To avoid any issues at the security checkpoint, it is best to adhere to the rule and pack liquids in containers that are 3.4 ounces or less.