Can I bring formula on a plane with LATAM Airlines when traveling with a baby?
Yes. LATAM accepts infant formula, breast milk, baby food and powdered formula in carry-on baggage when you are traveling with a baby. Security screening rules for liquids and foods for infants are handled differently from the standard 100 ml / 3-1-1 liquid limit at most airports, but the final screening decisions are made by the airport security staff where you depart or transit.
- Declare it at security: At the security checkpoint tell the officer you have formula, breast milk or baby food. These items are usually allowed in quantities greater than 100 ml as long as they are for the infant on board.
- Screening methods: Containers may be X‑rayed and/or subject to additional screening (for example, opening containers, separate swab tests or hand inspection). Powdered formula may be treated differently (sometimes hand‑checked or subject to additional testing).
- Bring a reasonable amount: Pack the amount you will need for the journey plus some extra for delays. Security does not give a strict universal milliliter limit for infant items; they expect a reasonable quantity for the duration of travel.
- Preparing bottles: Pre‑made bottles are fine to bring in carry‑on. If using frozen ice packs to keep bottles cool, make sure they are completely frozen when screened — partially melted packs could be treated as liquids and inspected.
- Powdered formula: Powdered formula is permitted in both carry‑on and checked baggage. At security it may be inspected; you might be asked to open containers or have the powder tested. Carry enough sealed portions or sachets for the trip.
- Breast milk and expressed milk: These are also allowed in carry‑on in amounts needed for the trip. They are subject to screening and may require separate inspection.
- In‑flight warming and crew assistance: Flight attendants can usually help with warming bottles or providing hot water, but policies and available services can vary by aircraft and route. If you need special handling, ask the crew politely once onboard.
- Checked baggage vs. carry‑on: You can pack formula in checked luggage, but it’s best to keep enough in your carry‑on for the flight and any connection. Carry‑on protects against lost luggage and gives immediate access during the flight.
- International and connecting flights: Security rules are applied by each airport. If you have a connection, be prepared to declare and re‑screen infant food at the transit airport. Customs rules about bringing large quantities of food vary by destination — for personal use and normal infant needs it is usually fine, but large bulk quantities might attract inspection.
- Identification and boarding: Be prepared to show the child’s boarding pass or ID if requested to confirm the formula is for an infant traveling with you.
Useful travel tips to make things easier:
- Pack extra supplies: Bring more formula, extra bottles, and cleaning supplies than you think you’ll need in case of delays or missed connections.
- Use leak‑proof containers: Seal bottles and formula containers well and place them in a separate bag to simplify screening and avoid spills.
- Label items if possible: Label bottles or containers with the child’s name or a note that they are infant supplies to help speed up security checks.
- Ask at the gate or check with LATAM if unsure: If you have a special requirement (medical or otherwise), contact LATAM ahead of travel so staff can advise and assist. For routine infant feeding, the standard approach described above is normally sufficient.
Bottom line: You can bring formula on LATAM when traveling with a baby. Keep it in carry‑on, declare it at security, carry a sufficient and reasonable amount for the trip, and be prepared for additional screening. Flight crew can usually assist with warming bottles if needed.