Are Carry-On Luggage Size Requirements Changing In 2026? Here's What Travelers Should Know
It seems like the rules of air travel are constantly changing these days. According to social media speculation, the most recent of these changes has to do with potential new size requirements for carry-on bags. Many airlines have the same policies when it comes to bringing luggage in the cabin. In general, carry-on bags should not be larger than 22 x 14 x 9 inches. While it is true that checked luggage will now cost you more when flying with certain U.S. airlines, size requirements for carry-on bags remain the same for the time being. Travel expert and television host Samantha Brown was quick to debunk the rumors circulating on the internet.
In a video shared on Instagram, Brown said that, contrary to what's being shared online, carry-on baggage size limits have always included the wheels and handles attached to the bag. Those who believe airlines have only just begun enforcing this rule are misinformed, according to Brown, as this policy is not new. If you want to ensure that your carry-on meets the requirement, she recommends checking with your airline, as this size is not universal across all carriers. She also warns that travelers can expect stricter carry-on bag enforcement during the busy summer months.
Why carry-on size limits exist and how to avoid exceeding them
It's not uncommon for gate agents to ask travelers to place their carry-on into a sizing frame to ensure the bag is in compliance. The reason for this enforcement comes down to storage space in the cabin's overhead compartments. Planes come in different sizes, which could explain why there isn't a universal scale. International airlines can have more stringent rules when it comes to carry-on bag size limits, and may even take weight into consideration.
If your carry-on doesn't meet the requirements, chances are you will have to send it off as a checked bag. Fees vary, but checked bags on domestic flights in the U.S. typically cost $45 or more. Airlines like JetBlue charge extra for bags checked within 24 hours of departure. A second checked bag also comes with a higher fee than the first, so it's best to avoid checking your carry-on if you can help it.
Traveling with just a carry-on can save you time and money, but doing so isn't always easy. A few expert-approved tips will allow you to maximize space without sacrificing your essentials. Travel guru Rick Steves has a simple baggage rule to help you pack light, and Samantha Brown has a unique packing strategy that uses your old shoes to create more room for souveniers. Plus, the clever 5-4-3-2-1 method never fails.