Reviewed by:

D. Goren
Head of Content
Updated Feb, 6
Because airline child policies change — and parents shouldn’t have to hunt for answers.
Yes — you may bring pumped breast milk in carry‑on when flying with Delta. TSA allows breast milk and other infant liquids even if they exceed the usual 3.4 oz/100 ml limit; there is no federal quantity limit for medically necessary liquids. At security you should declare the breast milk for separate screening.



Learn Frontier Airlines' rules for bringing a bottle warmer on board when traveling with a baby, plus packing tips and TSA guidance.
Find out if Iberia allows bottle warmers on flights with a baby, plus cabin rules, security checks, and packing tips.
Find out if Japan Airlines allows pack-and-plays on flights with babies, plus baggage rules, gate-check options, and packing tips.
Virgin Atlantic permits baby wipes in hand luggage for infant hygiene—confirm current restrictions before travel.
Learn Avelo Airlines' rules for carrying pumped breast milk when flying with a baby, including allowances, screening procedures, and packing tips.
ANA allows strollers for infants; gate-check or cabin options vary—verify size limits and boarding procedures before travel.