Can I bring a whole container of formula on a plane?

Checked Bags: Yes Formula, breast milk, toddler drinks, and baby/toddler food (to include puree pouches) in quantities greater than 3.4 ounces or 100 milliliters are allowed in carry-on baggage and do not need to fit within a quart-sized bag.



Yes, you can bring a "reasonable quantity" of baby formula, breast milk, and baby food on a plane, even if it exceeds the standard 3.4 oz (100 ml) liquid limit. In 2026, formula is considered a "medically necessary liquid" and is exempt from the "3-1-1" rule. This applies to both pre-mixed liquid formula and dry powder containers. You do not need to be traveling with your child to carry breast milk, but you must be traveling with the infant to carry formula or juice. At the security checkpoint, you should remove these items from your carry-on and inform the TSA officer. They may perform additional screening, such as asking you to open the container or testing the liquid for explosives (which usually involves a vapor test that does not touch the liquid). To make the process faster, use clear containers and allow extra time for the manual inspection.

People Also Ask

Formula, breast milk, toddler drinks, and baby/toddler food (to include puree pouches) in quantities greater than 3.4 ounces or 100 milliliters are allowed in carry-on baggage and do not need to fit within a quart-sized bag.

MORE DETAILS

Formula, breast milk, toddler drinks, and baby/toddler food (to include puree pouches) in quantities greater than 3.4 ounces or 100 milliliters are allowed in carry-on baggage and do not need to fit within a quart-sized bag.

MORE DETAILS

Airlines allow baby food, formula, and breast milk in a carry-on bag, but the TSA has a 3-1-1 rule for liquids, including all baby food items. Each passenger is allowed 3.4 ounces or less of liquid, gel, or aerosol products per container, and all containers must fit in one clear, quart-size bag per person.

MORE DETAILS

if travelling with your baby you can take enough expressed breast milk, formula milk, sterilised water and/or baby food required for the journey. There is no legal limit to how much you can take however check with the airport before you travel.

MORE DETAILS

TSA officers may need to test the liquids for explosives or concealed prohibited items. Although not required, to expedite the screening process, it is recommended that formula and breast milk be transported in clear, translucent bottles and not plastic bags or pouches.

MORE DETAILS

You are allowed to bring a quart-sized bag of liquids, aerosols, gels, creams and pastes through the checkpoint. These are limited to 3.4 ounces (100 milliliters) or less per item. This is also known as the 3-1-1 liquids rule.

MORE DETAILS

Water for babies is allowed in reasonable quantities in carry-on bags. Remove this item from your carry-on bag to be screened separately from the rest of your belongings. Please see traveling with children for more information.

MORE DETAILS

Formula, breast milk, toddler drinks, and baby/toddler food (to include puree pouches) in quantities greater than 3.4 ounces or 100 milliliters are allowed in carry-on baggage and do not need to fit within a quart-sized bag.

MORE DETAILS

Bottle feeding (formula)
It is also very easy to carry formula milk on flights. I have been happily carrying a thermos of hot water (500 ml) plus a baby's bottle of drinking water (300 ml) on all flights. No one objects in India. On international flights, they are more strict about the 100 ml restriction on liquids.

MORE DETAILS