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: Yes — you can bring a car seat when flying with a baby, but to use it onboard the child must occupy a purchased seat and the car seat must be FAA‑approved.



Learn Spirit Airlines' rules for bringing baby formula powder on board, including TSA allowances, screening procedures, and tips for traveling with an infant.
Learn Spirit Airlines' pack-and-play policy for traveling with a baby: allowance, gate-checking, size limits, and helpful tips.
Can you bring a baby blanket on an Air France flight? Learn policy, carry-on rules, and practical tips for traveling with a baby.
Know KLM's rules for bringing pumped breast milk when flying with a baby, including carry-on allowances and security screening.
Cathay Pacific: bringing baby wipes onboard when flying with an infant—rules, carry-on allowances, and practical tips.
Learn Iberia's rules for bringing a baby changing pad on board—carry-on allowance, gate checks, and tips for traveling with infants.