Reviewed by:
D. Goren
Head of Content
Updated Feb, 6
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Because airline child policies change — and parents shouldn’t have to hunt for answers.
Can you bring baby formula powder on a plane with American Airlines when traveling with a baby?
Bringing baby formula on American Airlines
Yes. American Airlines follows TSA rules: baby formula — powdered or ready-to-feed — is allowed in carry-on and checked baggage. Liquids (ready-to-feed formula, expressed breast milk) are exempt from the 3.4 oz/100 mL limit but must be declared at the security checkpoint for separate screening. Powdered formula is allowed; containers larger than 12 oz (350 mL) may require additional screening and could be opened or tested. If security cannot clear an item, it may need to be placed in checked baggage or disposed of.
- Declare any liquids (prepared formula, breast milk) to TSA officers at screening.
- Keep formula accessible in your carry-on for inspection and for feeding during travel.
- Bring extra powder or pre-measured servings in case of delays or lost luggage.
- Ask flight attendants for assistance (hot water is often available to mix formula).
- Check international rules at your destination — some countries have different restrictions.
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