Packing for a trip can be stressful enough, let alone trying to figure out what size of carry on luggage you can bring.

It’s important to know the airline rules and regulations when it comes to sizing your bag so as not to get stuck at check-in with an unallowed piece of baggage.

In this article, I’ll break down how big carry on luggage can really be according to different airlines.

American Airlines Carry On Luggage Size

I’m sure many of us have had the experience of trying to bring too much luggage on a flight. Whether it’s an overstuffed suitcase or bulky items, finding out that your carry-on isn’t compliant with airline policies can be frustrating.

Knowing American Airlines’ restrictions for carry-on luggage is key so you don’t end up having to pay extra fees at the gate or worse—having to check in your bag and not being able to take advantage of the free baggage allowance.

American Airlines allows passengers one personal item, such as a purse, briefcase or laptop bag, plus one carry-on item per person. The maximum size for both is 45 linear inches (length + width + height).

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For example, if your suitcase measures 22 x 15 x 8 inches, then it would equal 45 linear inches and meet the requirements. Additionally, both bags must fit under the seat in front of you or in the overhead bin compartments above the seats.

If you’re unsure whether something will be accepted as a carry-on by American Airlines, always double check before boarding – just to make sure everything goes smoothly when you arrive at security!

Delta Airlines Carry On Luggage Size

I’m sure we’ve all been in a situation at the airport where our luggage is too big and we’re scrambling to try and fit it into the size restrictions.

When flying with Delta Airlines, understanding their carry on size requirements can help you save time and avoid hefty fees while packing for your next trip.

When it comes to carry-on bags, Delta’s policy allows each passenger one personal item that fits underneath the seat (e.g. purse, laptop bag) plus one standard article of carry-on baggage per person. The maximum dimension of both items combined must not exceed 45 linear inches or 115 cm (length + width + height).

Knowing this before you start packing will make sure everything will fit within regulations when going through security and boarding your flight.

These guidelines should be helpful as you pack smarter and more efficiently. Keep in mind some tips like rolling up clothes tightly instead of folding them flatly so they take up less space and using smaller containers if possible for liquids to ensure all your belongings stay within the allowed dimensions.

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Following these simple techniques will keep you from incurring extra charges due to oversized luggage!

United Airlines Carry On Luggage Size

When traveling with United Airlines, you want to be sure your carry on luggage is within the size and weight limits.

The maximum dimensions for a piece of cabin baggage are 9 inches x 14 inches x 22 inches (22 cm x 35 cm x 56 cm). This includes any handles, pockets or wheels that may protrude from the bag.

In addition, your carry on must not weigh more than 40 pounds (18 kg). Anything heavier will need to be checked in as regular baggage at an additional cost.

Be aware that there are some exceptions to this rule. If you’re flying internationally on one of United’s partner airlines, they may have different restrictions when it comes to both size and weight requirements.

You’ll want confirm these details before you leave home so you don’t find yourself having issues at check-in.

It’s important to remember that all passengers can bring two items of hand baggage onboard their flight – such as a laptop bag or purse alongside their main carry-on item.

So make sure what you pack meets the standard guidelines and fits comfortably into the overhead bin space available!

Southwest Airlines Carry On Luggage Size

I’m sure most of us have been there – trying to stuff our carry on luggage with as much as possible, hoping to avoid those pesky and expensive checked bag fees.

But when it comes to flying Southwest Airlines, knowing the size limit for a carry-on is key in order not only to save money but also to make your flight experience smoother and stress free.

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Southwest has one of the more generous carry-on policies; their maximum allowed dimensions are 24′ x 16′ x 10′.

Even if you’re bringing two pieces of baggage (one personal item plus one full sized piece), they won’t exceed these measurements combined.

That’s plenty of space for all the essentials, so don’t feel like you need to skimp on packing strategies.

The key takeaway here is that no matter how hard you try, Southwest will turn away any bags that exceed the max sizing requirements.

Knowing this ahead of time can help you plan accordingly and give yourself enough time before your departure date to switch out items or find alternate ways of transporting them without having to pay extra fees at check-in.

Tips For Packing Your Carry On Luggage

When it comes to packing your carry-on luggage, size can be a challenge. Thankfully, there are some ways to maximize the amount you can fit in while still adhering to airline regulations.

First and foremost, it’s important to check what the rules are for each individual airline that you’ll be travelling with so that everything is compliant.

Next, when thinking about what items should go in your bag, consider minimizing this as much as possible – such as only taking one pair of shoes instead of two or three! Roll up clothes rather than folding them too; this not only helps save space but also makes sure they don’t get creased during the journey.

Additionally, think twice before including bulky items like laptops or cameras; if you have another piece of checked baggage then these may be better suited there instead.

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As long as you plan ahead and pack smartly according to the restrictions set out by the airlines, you can make sure that all necessary items make their way into your carry on without any trouble!

Frequently Asked Questions

What Is The Maximum Weight For A Carry-On Bag?

When it comes to packing strategies and avoiding baggage fees, understanding the maximum weight for a carry-on bag is key.

Most airlines allow passengers to bring one piece of luggage that doesn’t exceed 22 lbs (10kg). However, some airlines may differ in their restrictions so make sure you check with your airline before flying!

Generally speaking though, travelers should aim to keep their bags as light as possible while still fitting all necessary items they need during their journey.

What Are The Restrictions On Bringing Liquids In A Carry-On Bag?

Packing for a flight can be tricky, especially when it comes to liquids in your carry-on bag. The TSA has strict rules about the size and number of containers you’re allowed to bring onboard, so brush up on these guidelines before you head off on your trip.

Generally speaking, each container should hold 3.4 ounces or less of liquid and all items must fit into one quart-sized resealable plastic bag. You’ll also need to make sure that any prescription medications are properly labeled ahead of time.

With these packing tips in mind, you can ensure that your luggage will get through security with ease!

Can I Bring A Laptop In My Carry-On Bag?

Yes, you can bring a laptop in your carry-on bag.

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Packing tips for carrying laptops on planes include making sure the laptop fits within the airline’s size restrictions and protecting it with bubble wrap if needed.

When selecting luggage for travel, look for bags that are lightweight yet sturdy enough to protect your laptop from getting damaged during the journey.

Be sure to investigate the specific guidelines of each airline before packing any electronic device in your carry-on!

Can I Bring A Collapsible Stroller In My Carry-On Bag?

Sure, you can bring a collapsible stroller in your carry-on bag! Just check with the airline before packing it to make sure their policies don’t prohibit it.

Packing tips for bringing a stroller on board include folding it up and packaging items like toys, diapers and blankets into bags that can fit underneath the seat or in an overhead bin.

You may also be able to gate-check your stroller if allowed by your airline.

Do All Airlines Have The Same Carry-On Bag Size Restrictions?

No, not all airlines have the same carry-on bag size restrictions.

Some may require larger bags than others, so it’s important to check with your airline before you travel.

Different airlines also have different security rules and fees for carry-on luggage, so make sure to read up on those as well.

If you’re confused about what size of bag is allowed and what the rules are, don’t hesitate to contact your airline and ask!


Overall, it is important to understand the size and weight restrictions of your carry-on bag before you travel. There are varying restrictions depending on the airline so make sure you check their website for information specific to that company.

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I would also recommend familiarizing yourself with TSA rules regarding liquids and other items in a carry-on bag as this can save a lot of time when going through security.

By understanding these regulations ahead of time, I am able to fly without worrying about having my carry-on luggage rejected due to its size or contents.