Flying with a Toddler: The Complete Checklist

Flying with a toddler isn’t about having a perfect flight. It’s about having a plan for the moments you can predict, so you have energy left for the ones you can’t.

Toddlers are a special kind of travel companion. They’re too big to sleep the whole flight in your arms and too little to sit still with a movie for three hours. They want to walk the aisle, press every button and eat every snack in the first twenty minutes. We’ve flown with our boys enough times to know that the difference between a hard travel day and a good one is mostly preparation. Here’s the checklist we use.

Two weeks before: the paperwork and the plan

• Check your child’s ticket and ID needs. In the US, children under 2 can usually fly on a parent’s lap on domestic flights, but rules, fees and international requirements vary by airline and country. Confirm with your airline, and make sure every child has a passport if you’re leaving the country.
• Pick seats on purpose. A window seat gives a toddler something to look at and keeps little hands out of the aisle. If you can, choose a flight time that lines up with a nap.
• Decide on the car seat. If your toddler has their own seat, an FAA-approved car seat (look for the label that says it’s certified for motor vehicles and aircraft) is familiar and secure. If not, plan to gate-check it or check it with your bags.
• Read your airline’s stroller policy. Most US airlines let you gate-check a stroller and a car seat for free, but sizes and rules differ.

The toddler carry-on checklist

Your carry-on is your whole toolkit for the day. Pack it like you might be delayed, because sometimes you will be.

• Diapers or pull-ups for the travel day, plus extra, and a full pack of wipes
• A changing pad and a few disposable bags for messes
• A full change of clothes for your toddler, and a spare shirt for you
• Snacks, more than you think: crackers, fruit pouches, cereal, anything familiar
• An empty sippy cup or water bottle to fill after security
• Any medications your child needs, in their original packaging
• A comfort item: the lovey, blanket or pacifier that means sleep
• Headphones sized for kids, and a fully charged tablet with downloaded shows
• A small bag of new or forgotten-about toys
• Copies of tickets, IDs and any medical information

The TSA allows formula, breast milk, toddler drinks and baby food in reasonable quantities over the usual liquid limit when you’re traveling with a child. Tell the officer at the start of screening and pack them where you can pull them out easily. Rules change, so check the TSA website before you go.

Airport day: build in more time than you need

Everything takes longer with a toddler: parking, security, the bathroom stop you didn’t plan for. Here’s how we keep the pressure down.

• Arrive early, then let them burn energy. Walk the terminal, watch the planes, find a play area if your airport has one. A tired-out toddler at boarding is a gift.
• Use family boarding thoughtfully. Boarding early gives you time to set up the car seat and stash bags. Some parents prefer to have one adult board early with the gear while the other keeps the toddler moving until the last call.
• Change a diaper right before boarding. Airplane bathrooms are tight, and the fewer trips, the better.
• Keep one hand free. A backpack-style diaper bag and a baby carrier or lightweight stroller make security and jet bridges easier.

In the air: snacks, surprises and small wins

Think of the flight in short chunks. A new activity every fifteen to twenty minutes goes a long way.

• Takeoff and landing: sucking and swallowing can help little ears with pressure changes, so offer a bottle, sippy cup, pacifier or snack.
• Bring out the surprises slowly. Stickers, a small coloring book, a toy car, a board book. Unwrapping something new buys real time.
• Save screens for when you need them. If your toddler watches shows, the second half of the flight is often when they help the most.
• Walk the aisle when the seatbelt sign is off. A short stroll can reset a fussy mood.
• Stay calm and kind to yourself. Most fellow passengers have been there or understand. Do your best, and let the rest go.

Car seat or stroller: gate-check or check it?

Gate-checking means you keep your gear right up to the plane door and get it back at the jet bridge, which is handy for long walks through the airport. Checking it with your bags means less to carry, but you’ll need a plan for getting from the gate to baggage claim. Many families use a protective travel bag for either option. Whatever you choose, attach a luggage tag with your name and phone number.

Landing and arrival

• Pack a snack and a drink for the walk to baggage claim and the ride to where you’re staying.
• Keep pajamas, toothbrushes and a sleep item in the carry-on so the first night is easy even if bags are slow.
• Give everyone a little grace. Travel days are long, and the first night in a new place can be bumpy.

Your flying-with-a-toddler checklist in one place

We made our Flying with a Baby & Toddler Checklist after realizing we were rebuilding the same lists before every trip. It includes diaper bag and carry-on checklists, a countdown timeline, an airport day plan, a gear plan for car seats and strollers, and an in-flight plan for feeding, sleep and entertainment. You can type right into it or print it.

And if you just want a simple list for the whole family, grab our free packing checklist below.

Quick answers

Should I buy my toddler their own seat?

If your budget allows, many parents find a separate seat with a familiar car seat makes the flight easier, especially on longer trips. If your child is under 2, a lap seat is usually an option on US domestic flights. Ask your airline about their rules and fees.

What’s the best time of day to fly?

There’s no perfect answer, but many families like flights that overlap with a nap or early-morning flights, which also tend to have fewer delays.