Including handles and wheels, the maximum dimensions for a carry-on are 22 inches long, 14 inches wide and 9 inches high.
Personal items are limited to 17 inches long, 10 inches wide and 9 inches high.
United doesn't publish weight limits for carry-ons.
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Carry-on bags shouldn't be larger than 22 inches long, 14 inches wide and 9 inches high including handles and wheels. Dimensions of personal items should not exceed 18 inches long, 14 inches wide and 8 inches high. There are no weight restrictions for carry-on luggage.
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.
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.
The short answer is yes, the TSA is strict about carry-on size. They have specific guidelines for a reason and their agents are trained to enforce them. However, it's important to note that there is some leeway and flexibility within these guidelines.
Carry-on bags are limited to 22 inches long, 14 inches wide and 9 inches high including wheels and handles. All three measurements shouldn't add up to more than 45 inches.
What if your carry-on is an inch too big? One inch and they may make you measure it and if it does not fit in the designated slot you will have to check it, possible for a charge.
One full-sized carry-on bag 9 inches x 14 inches x 22 inches (22 cm x 35 cm x 56 cm) plus one personal item 9 inches x 10 inches x 17 inches (22 cm x 25 cm x 43 cm). If you are travelling on a Basic Economy ticket, your personal item will be the only item you can bring on board.
Frequently asked questions. 1. 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.
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.
Oversized Carry-Ons Need to Be Checked-inIf 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.
The only time this might be worth the risk is if your personal item is only an inch or so bigger than that of the limits stated, and is soft-sided. At least if it's only slightly bigger, you should still be able to pad it down and demonstrate it fits in the sizer if required to.
The most common size for carry on luggage in the United States is 22 x 14 x 9? or 45 linear inches (length + width + height). The 22? height limit includes the wheels and handles for suitcases. Most airlines' size limits are similar to these dimensions.
How Strict are Airlines About Personal Items? As long as your bag fits under the seat in front of you, you can probably get away with a bag that's slightly over your airline's size guidelines. However, just as the size restrictions vary by airline, so does their enforcement of those restrictions.
Southwest charges absolutely no bag fees. American, Alaska, Delta and Hawaiian charge $30 for a checked bag, while JetBlue and United charge $35 for the same. Low-cost airlines Spirit and Frontier separate from the pack here, as they charge customers for all overhead carry-on items.
Is toothpaste considered a liquid by the TSA? Yes, toothpaste must adhere to the 3-1-1 rule for liquids and gels. Toothpaste can be brought through TSA security in your carry-on as long as it is 3.4 ounces (100 milliliters) or less and placed in a 1-quart bag.