Does a diaper bag count as a carry-on SouthWest?

SouthWest: SouthWest includes diaper bags as part of your carry on allowance. As a carry on, it should be no larger than 24” (L) + 16” (W) + 10” (H). If you are using your diaper bag as a personal item, it should be able to fit under the seat, 16.25” (L) + 13.5” (W) + 8” (H).



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pack enough diapers in your carry-on bag to get you through the entire flight. Don't forget the time you'll spend at the airport prior to the flight, and after landing at your destination, as well. A common rule of thumb is to pack one diaper per hour of travel time.

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If you're traveling with a child of any age, you can bring the following on your flight for free in addition to your carry-on and personal items: Diaper bag. Breast pump, milk or formula. FAA-approved car seat.

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Standard strollers, folding wagons, and car seats can be used to get to your gate and then checked for free. They'll be returned to you on arrival. Collapsible strollers can be stored in-cabin. Car seats can be used onboard your flight too.

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Ice packs, freezer packs, frozen gel packs and other accessories required to cool formula, breast milk, toddler drinks, and baby/toddler food (to include puree pouches) – regardless of the presence of breast milk – are also allowed in carry-ons, along with liquid-filled teethers.

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Will minors need an ID to fly domestically? Neither Southwest Airlines nor the TSA require children under 18 to provide identification when traveling within the United States. There is, however, an exception for Unaccompanied Minors traveling on Southwest Airlines.

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Employees may ask for age verification at any point, so please travel with a copy or original form of any government-issued ID, such as a birth certificate or passport for your child. A medical release for travel is required for any infant under 14 days old.

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Don't forget the time you'll spend at the airport prior to the flight, and after landing at your destination, as well. A common rule of thumb is to pack one diaper per hour of travel time. It doesn't hurt to pack a few extra ones beyond the ones allotted for flight time.

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Sometimes that are a bit more confusing are mascara and lip gloss. These are considered liquids. However, wipes, like makeup removal wipes and baby wipes, are not.

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Up to two adults traveling with a child six years old or younger may board during Family Boarding, which occurs after the “A” group has boarded and before the “B” group begins boarding. There should be enough open seats to enable the child to sit next to at least one accompanying adult.

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Age: 0 to 2 Years Old
Unless your child already has a passport that can be used to prove their birth date, you may need to bring a copy of their birth certificate. While some airlines are more lenient than others, it's always best to come prepared.

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Although children who have not reached their second birthday are permitted to travel as lap children, the FAA strongly discourages this practice and recommends that you secure your child in an approved CRS in their own seat for the entire flight.

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Once your child is 2 years old, you'll need to purchase a seat for them. The FAA recommends that children under 40 pounds continue to use a car seat and that children over 40 pounds use the seat belt on the airplane seat.

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Give your child acetaminophen or ibuprofen about 30 minutes before takeoff or landing. Or, use nasal spray or drops before takeoff or landing. Follow package instructions exactly about how much medicine to give your child.

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