Reviewed by:

D. Goren
Head of Content
Updated Feb, 6
Because airline child policies change — and parents shouldn’t have to hunt for answers.
Short answer: usually yes, but it depends on size and is not an approved in-flight child restraint. Airlines typically accept small portable bed rails as checked or gate‑checked items if they don’t exceed baggage size/weight limits. They are not a substitute for an aircraft‑approved car seat when you need a secure restraint during the flight.



Learn All Nippon Airways' policy on bringing portable cribs aboard when flying with a baby, including size, approval, and baggage rules.
Learn Etihad Airways rules for carrying baby formula powder onboard, including allowed quantities, security screening procedures, and tips for traveling with infants.
Know if you can bring baby snacks on United Airlines, allowed items, TSA screening, and tips for feeding infants during flights
Hawaiian Airlines portable crib rules for infants: learn gate-check options, baggage allowances, potential fees, and packing tips for traveling with a baby.
Learn whether Air France allows baby changing pads onboard, baggage rules, and helpful tips for flying with an infant.
Learn Cathay Pacific's policy on bringing a changing pad onboard when flying with a baby, plus allowances and practical tips.