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 can bring a diaper bag on an Iberia flight when traveling with a baby. Diaper bags are normally treated as an infant’s personal item or accessory and are allowed in addition to the adult passenger’s standard carry-on allowance. Keep in mind airline rules and security checks below.



Learn Aeromexico's rules for carrying breast milk on flights when traveling with a baby, including documentation, quantities, and security screening tips.
Etihad allows baby medicine onboard—follow quantity limits, keep original packaging and prescriptions, comply with security rules, and inform crew for in‑flight administration.
Find Allegiant Air's rules for bringing a toddler bed rail when flying with a baby, including carry-on and gate-check options.
Yes — Sun Country allows baby blankets onboard for infants; follow carry-on limits and check current airline policies.
Learn Etihad Airways rules for carrying baby formula powder onboard, including allowed quantities, security screening procedures, and tips for traveling with infants.
Learn Spirit Airlines' bassinet policy, size limits, booking process and tips for flying comfortably with an infant.