Can a carry-on be too thick?

Most regular airlines won't check the size, unless it's obviously way larger or heavier than your allowance, but you may need to consider where is that extra inch, if it's too wide/thick, it may not fit in the baggage overhead compartment and a flight attendant may check it in for you…



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Oversized Carry-Ons Need to Be Checked-in
If your carry-on is oversized (and doesn't physically fit inside the overhead compartments) or you encounter a strict airline employee, they will ask you to check it in at the gate.

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American Airlines
  1. Carry-on bags shouldn't be larger than 22 inches long, 14 inches wide and 9 inches high including handles and wheels.
  2. Dimensions of personal items should not exceed 18 inches long, 14 inches wide and 8 inches high.
  3. There are no weight restrictions for carry-on luggage.


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If your cabin baggage exceeds the authorized weight and dimensions, we shall be required to: - ask you to pay an additional charge, payable by credit card only, at the cost of the additional baggage. - ask you to leave your baggage at the baggage disputes service in the event of payment refusal.

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6 Ways to Decrease Your Carry-on Bag Size & Weight
  1. Make Sure Your Bag Is Carry-On Friendly. ...
  2. Put Heavier Compact Things in Your Pockets When Weighing Your Bag. ...
  3. Pack Thin Insulators & Quick Dry Clothes. ...
  4. Roll Shirts to Fit More In Your Backpack. ...
  5. Wear Your Layers Before Boarding. ...
  6. Find an Airline With a Higher Weight Limit.


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In general, standard domestic carry-on luggage size is 22 x 14 x 9 inches. If you're flying internationally, that may vary a little to 21.5 x 15.5 x 9 inches. Remember, those dimensions include the handle, wheels and anything else that may protrude from your suitcase so don't miss them from your measurements.

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Can I take a 22.5 inch carry-on bag? On domestic flights within the United States, a carry-on bag that's smaller than 22 x 14 x 9 inches (45 linear inches), including handles and wheels will meet the size restrictions of all major airlines, such as United Airlines and Alaska Airlines.

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Oversized Carry-Ons Need to Be Checked-in If your carry-on is oversized (and doesn't physically fit inside the overhead compartments) or you encounter a strict airline employee, they will ask you to check it in at the gate.

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If your bag is too large and it isn't flexible, you won't be able to fit it inside. But airlines rarely ask you to use it. What is this? Unless your carry-on is extremely large, the airline employees at the gate most likely won't ask to measure it.

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Is a 24-inch Carry-On Too Big? Most airlines can accommodate a 24-inch carry-on, but not all. Generally, a carry-on suitcase measuring 22 inches x 14 inches x 9 inches, commonly seen as 22 x 14 x 9, would be the most widely accepted size.

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Can a 24 inch luggage be a carry on? Unfortunately no, the standard carry-on size is typically 22” x 14” x 9”, so a 24 inch bag is too large to bring on board of most economy standard airlines. 2. Is there a size limit for carry on bags?

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Can you put clothes in your personal items? Certainly, you can pack clothes in your personal items or carry-on bag. But for a better experience, we recommend packing most of your clothes in your carry on and leaving extra space in your personal items.

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Firearms, ammunition, and fireworks are prohibited, as are all knives and safety razors (including pocket knives and Swiss Army knives). Straight razors and replacement blades for straight razors are also not allowed. Most tools also cannot be packed in carry-on luggage, as they have the potential to cause harm.

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Liquid or gel food items larger than 3.4 oz are not allowed in carry-on bags and should be placed in your checked bags if possible. TSA officers may instruct travelers to separate items from carry-on bags such as foods, powders, and any materials that can clutter bags and obstruct clear images on the X-ray machine.

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In general, travelers are permitted to bring into the plane one personal item and one carry-on bag with them on most flights. The personal item is often a small bag, such as a handbag or laptop bag, that is able to be stowed away beneath the seat that is directly in front of you.

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What size is carry-on luggage? While measurement restrictions vary by airline, several major airlines use the following size requirements: Domestic Airline Carry-on Size: 22 x 14 x 9 inches. International Airline Carry-on Size: 21.5 x 15.5 x 9 inches.

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Rolling your clothes won't make them weigh less, so they won't make your luggage lighter. However, it can save space, allowing you to pack much more in your suitcase, which means carrying fewer pieces of luggage and ultimately reducing your load.

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Conclusion. Check your airline's carry on weight limits before you fly. Most likely, you'll be able to carry 15-22 lb. Choose a travel backpack that weighs 20% or less of that limit so that you'll have 80% of the limit for your stuff.

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The majority of airlines do have a weight limit for carry-on bags, and they will weigh your bag at the gate to make sure it falls within the limit. However, there are some airlines that do not weigh carry-on bags.

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