Yes — breast milk is allowed through security in your carry-on in quantities over 3.4 oz, and it is fully exempt from the 3-1-1 liquids rule. You do not need to be traveling with the child. Tell the officer before screening begins and expect the containers to be tested.
You can bring Breast Milk in your carry-on bag, but certain conditions apply. It is also allowed in checked baggage without restrictions. Breast Milk is allowed with conditions in carry-on bags — Exempt from 3-1-1; declare at checkpoint. Breast milk is allowed in quantities greater than 3.4 oz. Declare it separately for screening. TSA officers have the final say on what is allowed through the checkpoint. If you are unsure, check the TSA website or ask an officer at the airport.
| Item | Carry-on | Checked |
|---|---|---|
| Breast milk (liquid, any volume) | Conditions apply | Allowed |
| Frozen breast milk | Conditions apply | Allowed |
| Baby formula, ready-mixed or powdered | Conditions apply | Allowed |
| Ice packs / gel packs for milk | Conditions apply | Allowed |
| Electric breast pump | Allowed | Allowed |
TSA generally allows solid food items in both carry-on and checked bags. However, foods with a spreadable, pourable, or gel-like consistency are classified as liquids and must follow the 3-1-1 rule. Frozen foods are allowed but may be subject to additional screening.
Yes. Breast milk is a medically necessary liquid and is exempt from the 3-1-1 rule, so you can bring more than 3.4 oz in your carry-on. Declare it at the checkpoint and separate it from your other bags for screening.
No. You may carry breast milk through security whether or not the child is with you, including on a return trip after pumping while away.
Yes. Ice packs, gel packs, and frozen water bottles used to cool breast milk are permitted in carry-on baggage. They are subject to additional screening and may draw questions if they are fully melted.
Sometimes. Officers may test the exterior of the container or ask you to open it for vapor analysis. You can ask that nothing be placed inside the milk and request a hand inspection as an alternative to X-ray.
Breast Milk is allowed in carry-on bags with conditions. Exempt from 3-1-1; declare at checkpoint. Make sure to comply with all requirements before arriving at the checkpoint.
Yes, Breast Milk is allowed in checked baggage. Pack it securely to prevent damage.
Breast Milk is generally permitted, but a TSA officer may inspect it further. You might be asked to remove it from your bag for separate screening.
TSA rules apply at U.S. airports regardless of destination. However, your arrival country may have different import regulations for Breast Milk. Check the customs rules of your destination before packing.