Typically a gate agent will check it to your destination for free. However, if it's too large to be a carry on size they may charge you for it. You inform the flight attendant and he / she gate checks it to your next stop.
People Also Ask
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.
If you realize your carry-on luggage is too large to fit once you're in the plane, the airline staff will most likely ask you to check it in at the gate. This means that your luggage will be placed in the airplane's cargo hold and you will not be able to access it until you arrive at your destination.
Most Airlines Don't Care if Your Carry-On Is 1 Inch Too Big. Carry-ons are measured at the airport before boarding the plane. It's done with metal measuring boxes just in the right size for the allowed carry-on dimensions. If your bag is too large and it isn't flexible, you won't be able to fit it inside.
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.
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.
Airlines calculate carry-on luggage size measurements using two methods: Height by width by depth: Most – but not all – airlines measure bags by inches or centimeters using this formula: height by width by depth, such as 22 x 14 x 9 inches.
The best advice is to play it safe and try to get your carry-on as close to the right size limit as possible. But if you find yourself one inch too big, don't worry—you might just get lucky and get to keep your bag!
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.
As airlines try to squeeze more passengers on their flights – and as more passengers try to fit their belongings into a single carry-on to avoid baggage fees – space is getting tighter.
Whether its called hand baggage, cabin bag or your carry-on luggage, all of these refer to the piece of baggage that will take onto the plane with you. This piece of baggage should generally be small enough to fit into the overhead compartment.
All carry-on items must meet Federal Aviation Administration (FAA) regulations and may not exceed 22 x 14 x 9. The FAA mandates that all carry-on items fit under a seat or in an enclosed storage compartment.
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.
If your carry-on is 1-2 inches over the size limit, don't stress about it too much. Most likely, you'll be allowed to pass through without anyone saying anything.
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.
Size matters1. H x W x D: Most airlines use this formula to calculate bag size. For example, they might require dimensions like 22 x 14 x 9 inches, which is the most common set of dimensions for carry-ons.
How big can my carryon be? Your carryon can be no bigger than 24” (L) + 16” (W) + 10” (H). If it's bigger than those dimensions, it will need to be checked.
While it may vary from airline to airline, the maximum duffel bag carry-on size is typically 22 x 14 x 9 inches for flights within the U.S. Bag size limitations on international flights can vary, so always check ahead of time on the airline's website.
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.
While personal item size restrictions vary across airlines, most airlines consider a small backpack, purse, briefcase, or laptop bag to be a personal item. These must always fit under the seat in front of you. Many airlines restrict passengers to one personal item and one carry on bag.