Reviewed by:

D. Goren
Head of Content
Updated Feb, 6
Because airline child policies change — and parents shouldn’t have to hunt for answers.
You may bring baby medicine on board when flying Delta. TSA allows medications (including liquids) in amounts greater than 3.4 oz for children; declare them at the security checkpoint for inspection. Keep medicines in your carry‑on and follow these practical tips:
If traveling internationally, check the destination’s rules for prescription/controlled substances before you go.



Etihad allows approved car seats for infants; check size and certification, reserve a seat or confirm installation rules before you fly.
Iberia allows one diaper bag when traveling with a baby; check size and carry-on limits and bring necessary baby essentials.
Yes—portable changing pads are allowed on Allegiant flights as baby essentials; observe carry-on limits and TSA rules.
Discover Etihad Airways' bassinet policy for infants: eligibility, booking process, size limits and cabin availability when flying with a baby.
Learn Spirit Airlines' policy on bringing a baby changing pad onboard, carry-on allowances, and tips for traveling with infants.
Find Sun Country Airlines' car seat rules for babies, FAA requirements, and tips for bringing and installing a child safety seat onboard.